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      <image:caption>Holley 14 Power Shot Air Cleaner - 120-146</image:caption>
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      <image:title>14 Round Finned Air Cleaner - 120-151</image:title>
      <image:caption>Holley 14 Round Finned Air Cleaner - 120-151 for Chevy polished aluminum</image:caption>
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      <image:title>14 Round Finned Air Cleaner - 120-152</image:title>
      <image:caption>Holley 14 Round Finned Air Cleaner - 120-152 for Chevy black aluminum</image:caption>
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      <image:caption>Holley 14 Round Finned Air Cleaner - 120-153 for Chevy black aluminum</image:caption>
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      <image:caption>Hooker performance muffler kit-45-224s</image:caption>
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      <image:caption>Hooker performance muffler black aluminum filter-162-550</image:caption>
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      <image:title>Holley 162-551 - 100 GPH HP Billet Fuel Filter - Street/Strip Carb or EFI Applications Pre Filter 100 Micron</image:title>
      <image:caption>Holley 162-551 - 100 GPH HP Billet Fuel Filter - Street/Strip Carb or EFI Applications Pre Filter 100 Micron black stainless steel aluminum</image:caption>
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      <image:title>14 Round Finned Air Cleaner - 120-157</image:title>
      <image:caption>Holley 14 Round Finned Air Cleaner - 120-157 for Chevy black aluminum</image:caption>
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      <image:title>Umbrella Check Valve - 26-41</image:title>
      <image:caption>Hooker performance muffler valve-26-41</image:caption>
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      <image:title>14 Round Finned Air Cleaner - 120-160</image:title>
      <image:caption>Holley 14 Round Finned Air Cleaner - 120-160 for Chevy aluminum</image:caption>
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      <image:title>1150 CFM Gen 3 Ultra Dominator Carburetor - 0-80906HB</image:title>
      <image:caption>Holley 1150 CFM Gen 3 Ultra Dominator Carburetor - 0-80906HB 1150 CFM black stainless steel aluminum</image:caption>
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      <image:title>100 GPH HP Billet Fuel Filter - 162-562</image:title>
      <image:caption>Holley 100 GPH HP Billet Fuel Filter - 162-562 black stainless steel aluminum</image:caption>
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      <image:title>14 Chrome Round Air Cleaner - 120-102</image:title>
      <image:caption>Holley 14 Chrome Round Air Cleaner - 120-102</image:caption>
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      <image:title>10 Chrome Round Air Cleaner - 120-145</image:title>
      <image:caption>Holley 10 Chrome Round Air Cleaner - 120-145</image:caption>
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      <image:caption>Holley Main Jet Extension - 122-5000</image:caption>
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      <image:caption>Hooker performance muffler aluminum plate-134-9</image:caption>
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      <image:title>Marine Carb Renew Kits - 703-49</image:title>
      <image:caption>Holley Marine Carb Renew Kits - 703-49</image:caption>
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      <image:title>1250 CFM Gen 3 Ultra Dominator Carburetor - 0-80908BK</image:title>
      <image:caption>Holley 1250 CFM Gen 3 Ultra Dominator Carburetor - 0-80908BK 1250 CFM black stainless steel aluminum</image:caption>
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      <image:title>1050 CFM Holley Dominator SP Carburetor - 0-80688</image:title>
      <image:caption>Holley 1050 CFM Dominator SP Carburetor - 0-80688 1050 CFM black aluminum</image:caption>
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      <image:title>Marine Carb Renew Kits - 703-51</image:title>
      <image:caption>Holley Marine Carb Renew Kits - 703-51</image:caption>
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  <url>
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      <image:title>1250 CFM Gen 3 Ultra Dominator Carburetor - 0-80908HB</image:title>
      <image:caption>Holley 1250 CFM Gen 3 Ultra Dominator Carburetor - 0-80908HB 1250 CFM black stainless steel aluminum</image:caption>
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    <loc>https://moderndaymuffler.com/products/8-x-8-hydramat-cross-16-103</loc>
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      <image:title>8 x 8 HydraMat, Cross - 16-103</image:title>
      <image:caption>Holley 8 x 8 HydraMat, Cross - 16-103</image:caption>
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      <image:title>Carburetor Throttle Stud - 20-36</image:title>
      <image:caption>Holley Carburetor Throttle Stud - 20-36</image:caption>
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      <image:title>1050 CFM Holley Dominator SP Carburetor - 0-80689</image:title>
      <image:caption>Holley 1050 CFM Dominator SP Carburetor - 0-80689 1050 CFM black aluminum</image:caption>
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      <image:title>Carburetor Throttle Stud - 20-37</image:title>
      <image:caption>Holley Carburetor Throttle Stud - 20-37</image:caption>
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      <image:title>Carburetor Throttle Stud - 20-38</image:title>
      <image:caption>Holley Carburetor Throttle Stud - 20-38</image:caption>
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      <image:title>Ford Trans. Hardware Kit - 20-60</image:title>
      <image:caption>Holley Ford Trans. Hardware Kit - 20-60 automatic transmission</image:caption>
    </image:image>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-stud-20-64-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Stud - 20-64</image:title>
      <image:caption>Holley Carburetor Throttle Stud - 20-64</image:caption>
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  <url>
    <loc>https://moderndaymuffler.com/products/11-x-11-hydramatr-cross-16-104</loc>
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      <image:title>11 x 11 HydraMat®, Cross - 16-104</image:title>
      <image:caption>Holley 11 x 11 HydraMat®, Cross - 16-104</image:caption>
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  <url>
    <loc>https://moderndaymuffler.com/products/1050-cfm-gen-3-ultra-dominator-carburetor-0-80902bk</loc>
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      <image:title>1050 CFM Gen 3 Ultra Dominator Carburetor - 0-80902BK</image:title>
      <image:caption>Holley 1050 CFM Gen 3 Ultra Dominator Carburetor - 0-80902BK 1050 CFM black stainless steel aluminum</image:caption>
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      <image:title>1050 CFM Gen 3 Ultra Dominator Carburetor - 0-80902HB</image:title>
      <image:caption>Holley 1050 CFM Gen 3 Ultra Dominator Carburetor - 0-80902HB 1050 CFM black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>1050 CFM Gen 3 Ultra Dominator Carburetor - 0-80902RD</image:title>
      <image:caption>Holley 1050 CFM Gen 3 Ultra Dominator Carburetor - 0-80902RD 1050 CFM stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/1050-cfm-gen-3-ultra-dominator-carburetor-0-80903bk-modern-day-muffler-1.jpg?v=1738925282</image:loc>
      <image:title>1050 CFM Gen 3 Ultra Dominator Carburetor - 0-80903BK</image:title>
      <image:caption>Holley 1050 CFM Gen 3 Ultra Dominator Carburetor - 0-80903BK 1050 CFM black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/1050-cfm-gen-3-ultra-dominator-carburetor-0-80903hb-modern-day-muffler-1.jpg?v=1738925282</image:loc>
      <image:title>1050 CFM Gen 3 Ultra Dominator Carburetor - 0-80903HB</image:title>
      <image:caption>Holley 1050 CFM Gen 3 Ultra Dominator Carburetor - 0-80903HB 1050 CFM black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/1050-cfm-gen-3-marine-ultra-dominator-carburetor-0-80903hbm-modern-day-muffler-1.jpg?v=1738925282</image:loc>
      <image:title>1050 CFM Gen 3 Marine Ultra Dominator Carburetor - 0-80903HBM</image:title>
      <image:caption>Holley 1050 CFM Gen 3 Marine Ultra Dominator Carburetor - 0-80903HBM 1050 CFM black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Pulley - 97-152</image:title>
      <image:caption>Hooker performance muffler black pulley-97-152</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Idler Pulley - 97-150</image:title>
      <image:caption>Hooker performance muffler black aluminum pulley-97-150</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Idler Pulley - 97-153</image:title>
      <image:caption>Holley Throttle Body black</image:caption>
    </image:image>
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      <image:title>750CFM Ultra XP Carburetor - 0-80803BKX</image:title>
      <image:caption>Holley 750CFM Ultra XP Carburetor - 0-80803BKX 750 CFM black polished stainless steel</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>30 Amp Fuel Pump Relay Kit - 12-753</image:title>
      <image:caption>Holley 30 Amp Fuel Pump Relay Kit - 12-753</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750cfm-ultra-xp-carburetor-0-80803hbx-modern-day-muffler-1.jpg?v=1738925674</image:loc>
      <image:title>750CFM Ultra XP Carburetor - 0-80803HBX</image:title>
      <image:caption>Holley 750CFM Ultra XP Carburetor - 0-80803HBX 750 CFM black polished stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/600-cfm-marine-carburetor-0-80492</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/600-cfm-marine-carburetor-0-80492-modern-day-muffler-1.jpg?v=1738925604</image:loc>
      <image:title>600 CFM Marine Carburetor - 0-80492</image:title>
      <image:caption>Holley 600 CFM Marine Carburetor - 0-80492</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>750CFM Ultra XP Carburetor - 0-80803RDX</image:title>
      <image:caption>Holley 750CFM Ultra XP Carburetor - 0-80803RDX 750 CFM black polished stainless steel</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>50cc Dominator Pump Lever - 20-145</image:title>
      <image:caption>Hooker performance muffler lever-20-145</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>15 x 3 HydraMat®, Rectangle - 16-105</image:title>
      <image:caption>Holley 15 x 3 HydraMat®, Rectangle - 16-105</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gerotor-replacement-kit-12-821-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>Gerotor Replacement Kit - 12-821</image:title>
      <image:caption>Holley Gerotor Replacement Kit - 12-821</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>80 GPH HP In-line Fuel Pump - 12-800</image:title>
      <image:caption>Holley 80 GPH HP In-line Fuel Pump - 12-800 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/15-x-8-hydramatr-cross-16-101</loc>
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      <image:title>15 x 8 HydraMat®, Cross - 16-101</image:title>
      <image:caption>Holley 15 x 8 HydraMat®, Cross - 16-101</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>80 GPH Mechanical Fuel Pump - 12-833</image:title>
      <image:caption>Holley 80 GPH Mechanical Fuel Pump - 12-833 for 1968-1985 Ford Mustang aluminum</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Holley 16-102 - 15 x 8 HydraMat®, Cross - Offset outlet pick-up with -3/8 NPT fitting</image:title>
      <image:caption>Holley 16-102 - 15 x 8 HydraMat®, Cross - Offset outlet pick-up with -3/8 NPT fitting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-street-hp-carburetor-0-82751</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-street-hp-carburetor-0-82751-modern-day-muffler-1.jpg?v=1738925674</image:loc>
      <image:title>750 CFM Street HP Carburetor - 0-82751</image:title>
      <image:caption>Holley Double Pumper 750 CFM Street HP Carburetor - 0-82751 for Ford 750 CFM polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/175-gph-hp-billet-fuel-filter-162-552</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/175-gph-hp-billet-fuel-filter-162-552-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>175 GPH HP Billet Fuel Filter - 162-552</image:title>
      <image:caption>Hooker performance muffler black aluminum filter-162-552</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>110 GPH Mechanical Fuel Pump - 12-390-11</image:title>
      <image:caption>Holley 110 GPH Mechanical Fuel Pump - 12-390-11 for 1962-1971 Ford Mustang aluminum</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/175-gph-hp-billet-fuel-filter-162-553-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>175 GPH HP Billet Fuel Filter - 162-553</image:title>
      <image:caption>Holley 175 GPH HP Billet Fuel Filter - 162-553 black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/110-gph-mechanical-fuel-pump-12-440-11</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/110-gph-mechanical-fuel-pump-12-440-11-modern-day-muffler-1.jpg?v=1738925309</image:loc>
      <image:title>110 GPH Mechanical Fuel Pump - 12-440-11</image:title>
      <image:caption>Holley 110 GPH Mechanical Fuel Pump - 12-440-11 for 1959-1971 Dodge Road Runner aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/80-gph-mechanical-fuel-pump-12-835</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/80-gph-mechanical-fuel-pump-12-835-modern-day-muffler-1.jpg?v=1738925706</image:loc>
      <image:title>80 GPH Mechanical Fuel Pump - 12-835</image:title>
      <image:caption>Holley 80 GPH Mechanical Fuel Pump - 12-835 for 1975-1989 Chevy El Camino aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/175-gph-hp-billet-fuel-filter-162-554</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/175-gph-hp-billet-fuel-filter-162-554-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>175 GPH HP Billet Fuel Filter - 162-554</image:title>
      <image:caption>Hooker performance muffler black aluminum filter-162-554</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/110-gph-mechanical-fuel-pump-12-454-11</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/110-gph-mechanical-fuel-pump-12-454-11-modern-day-muffler-1.jpg?v=1738925309</image:loc>
      <image:title>110 GPH Mechanical Fuel Pump - 12-454-11</image:title>
      <image:caption>Holley 110 GPH Mechanical Fuel Pump - 12-454-11 for 1975-1989 Chevy El Camino aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/110-gph-mechanical-fuel-pump-12-289-11</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/110-gph-mechanical-fuel-pump-12-289-11-modern-day-muffler-1.jpg?v=1738925309</image:loc>
      <image:title>110 GPH Mechanical Fuel Pump - 12-289-11</image:title>
      <image:caption>Holley 110 GPH Mechanical Fuel Pump - 12-289-11 for 1968-1985 Ford Mustang aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/650cfm-ultra-xp-carburetor-0-80802hbx</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/650cfm-ultra-xp-carburetor-0-80802hbx-modern-day-muffler-1.jpg?v=1738925604</image:loc>
      <image:title>650CFM Ultra XP Carburetor - 0-80802HBX</image:title>
      <image:caption>Holley 650CFM Ultra XP Carburetor - 0-80802HBX 650 CFM black polished stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/175-gph-hp-billet-fuel-filter-162-555</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/175-gph-hp-billet-fuel-filter-162-555-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>175 GPH HP Billet Fuel Filter - 162-555</image:title>
      <image:caption>Holley 175 GPH HP Billet Fuel Filter - 162-555 black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/110-gph-mechanical-fuel-pump-12-460-11</loc>
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      <image:title>110 GPH Mechanical Fuel Pump - 12-460-11</image:title>
      <image:caption>Holley 110 GPH Mechanical Fuel Pump - 12-460-11 for 1973-1987 Ford Mustang aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/175-gph-hp-billet-fuel-filter-162-563</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/175-gph-hp-billet-fuel-filter-162-563-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>175 GPH HP Billet Fuel Filter - 162-563</image:title>
      <image:caption>Holley 175 GPH HP Billet Fuel Filter - 162-563 black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/175-gph-hp-billet-fuel-filter-162-564</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/175-gph-hp-billet-fuel-filter-162-564-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>175 GPH HP Billet Fuel Filter - 162-564</image:title>
      <image:caption>Holley 175 GPH HP Billet Fuel Filter - 162-564 black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/110-gph-mechanical-fuel-pump-12-389-11</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/110-gph-mechanical-fuel-pump-12-389-11-modern-day-muffler-1.jpg?v=1738925309</image:loc>
      <image:title>110 GPH Mechanical Fuel Pump - 12-389-11</image:title>
      <image:caption>Holley 110 GPH Mechanical Fuel Pump - 12-389-11 for 1967-1975 Pontiac Firebird aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/600-cfm-double-pumper-carburetor-0-4776s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/600-cfm-double-pumper-carburetor-0-4776s-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>600 CFM Double Pumper Carburetor - 0-4776S</image:title>
      <image:caption>Holley 600 CFM Double Pumper Carburetor - 0-4776S 600 CFM polished aluminum manual transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/130-gph-mechanical-fuel-pump-12-289-13</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/130-gph-mechanical-fuel-pump-12-289-13-modern-day-muffler-1.jpg?v=1738925333</image:loc>
      <image:title>130+ GPH Mechanical Fuel Pump - 12-289-13</image:title>
      <image:caption>Holley 130+ GPH Mechanical Fuel Pump - 12-289-13 for 1968-1985 Ford Mustang aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/650-cfm-double-pumper-carburetor-0-4777s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/650-cfm-double-pumper-carburetor-0-4777s-modern-day-muffler-1.jpg?v=1738925605</image:loc>
      <image:title>650 CFM Double Pumper Carburetor - 0-4777S</image:title>
      <image:caption>Holley 650 CFM Double Pumper Carburetor - 0-4777S 650 CFM polished aluminum manual transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/170-gph-mechanical-fuel-pump-12-289-20</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/170-gph-mechanical-fuel-pump-12-289-20-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>170+ GPH Mechanical Fuel Pump - 12-289-20</image:title>
      <image:caption>Holley 170+ GPH Mechanical Fuel Pump - 12-289-20 for 1968-1985 Ford Mustang aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/24-x-15-hydramatr-rectangle-16-109</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/24-x-15-hydramat-r-rectangle-16-109-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>24 x 15 HydraMat®, Rectangle - 16-109</image:title>
      <image:caption>Holley 24 x 15 HydraMat®, Rectangle - 16-109</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/130-gph-mechanical-fuel-pump-12-327-13</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/130-gph-mechanical-fuel-pump-12-327-13-modern-day-muffler-1.jpg?v=1738925333</image:loc>
      <image:title>130+ GPH Mechanical Fuel Pump - 12-327-13</image:title>
      <image:caption>Holley 130+ GPH Mechanical Fuel Pump - 12-327-13 for 1969-1988 Chevy El Camino</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/700-cfm-double-pumper-carburetor-0-4778c</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/700-cfm-double-pumper-carburetor-0-4778c-modern-day-muffler-1.jpg?v=1738925631</image:loc>
      <image:title>700 CFM Double Pumper Carburetor - 0-4778C</image:title>
      <image:caption>Holley 700 CFM Double Pumper Carburetor - 0-4778C 700 CFM polished aluminum manual transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/600-cfm-double-pumper-carburetor-0-4776c</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/600-cfm-double-pumper-carburetor-0-4776c-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>600 CFM Double Pumper Carburetor - 0-4776C</image:title>
      <image:caption>Holley 600 CFM Double Pumper Carburetor - 0-4776C 600 CFM polished aluminum manual transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/30-x-14-hydramatr-rectangle-16-110</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/30-x-14-hydramat-r-rectangle-16-110-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>30 x 14 HydraMat®, Rectangle - 16-110</image:title>
      <image:caption>Holley 30 x 14 HydraMat®, Rectangle - 16-110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/170-gph-mechanical-fuel-pump-12-327-20</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/170-gph-mechanical-fuel-pump-12-327-20-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>170+ GPH Mechanical Fuel Pump - 12-327-20</image:title>
      <image:caption>Holley 170+ GPH Mechanical Fuel Pump - 12-327-20 for 1969-1988 Chevy El Camino</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/650-cfm-classic-hp-carburetor-0-80541-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/650-cfm-classic-hp-carburetor-0-80541-2-modern-day-muffler-1.jpg?v=1738925604</image:loc>
      <image:title>650 CFM Classic HP Carburetor - 0-80541-2</image:title>
      <image:caption>Holley 650 CFM Classic HP Carburetor - 0-80541-2 650 CFM stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/3-x-15-hydramat-reg-rectangle-16-111</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/3-x-15-hydramatandreg-rectangle-16-111-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>3 X 15 HydraMat&amp;reg;, Rectangle - 16-111</image:title>
      <image:caption>Holley 3 X 15 HydraMat&amp;reg;, Rectangle - 16-111</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/130-gph-mechanical-fuel-pump-12-454-13</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/130-gph-mechanical-fuel-pump-12-454-13-modern-day-muffler-1.jpg?v=1738925333</image:loc>
      <image:title>130+ GPH Mechanical Fuel Pump - 12-454-13</image:title>
      <image:caption>Holley 130+ GPH Mechanical Fuel Pump - 12-454-13 for 1975-1989 Chevy El Camino aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-5-x-8-hydramat-reg-rectangle-16-116</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-5-x-8-hydramatandreg-rectangle-16-116-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>2.5 x 8 HydraMat&amp;reg;, Rectangle - 16-116</image:title>
      <image:caption>Holley 2.5 x 8 HydraMat&amp;reg;, Rectangle - 16-116</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/570-cfm-street-avenger-carburetor-0-81570</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/570-cfm-street-avenger-carburetor-0-81570-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>570 CFM Street Avenger Carburetor - 0-81570</image:title>
      <image:caption>Holley 570 CFM Street Avenger Carburetor - 0-81570 for Ford 570 CFM polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-double-pumper-carburetor-0-4779s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-double-pumper-carburetor-0-4779s-modern-day-muffler-1.jpg?v=1738925674</image:loc>
      <image:title>750 CFM Double Pumper Carburetor - 0-4779S</image:title>
      <image:caption>Holley 750 CFM Double Pumper Carburetor - 0-4779S 750 CFM polished aluminum manual transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/170-gph-mechanical-fuel-pump-12-454-20</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/170-gph-mechanical-fuel-pump-12-454-20-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>170+ GPH Mechanical Fuel Pump - 12-454-20</image:title>
      <image:caption>Holley 170+ GPH Mechanical Fuel Pump - 12-454-20 for 1975-1989 Chevy El Camino aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/670-cfm-street-avenger-carburetor-0-81670</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/670-cfm-street-avenger-carburetor-0-81670-modern-day-muffler-1.jpg?v=1738925604</image:loc>
      <image:title>670 CFM Street Avenger Carburetor - 0-81670</image:title>
      <image:caption>Holley 670 CFM Street Avenger Carburetor - 0-81670 for Ford 670 CFM polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/130-gph-mechanical-fuel-pump-12-460-13</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/130-gph-mechanical-fuel-pump-12-460-13-modern-day-muffler-1.jpg?v=1738925333</image:loc>
      <image:title>130+ GPH Mechanical Fuel Pump - 12-460-13</image:title>
      <image:caption>Holley 130+ GPH Mechanical Fuel Pump - 12-460-13 for 1973-1987 Ford Mustang aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/500-cfm-marine-avenger-carburetor-0-82500</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/500-cfm-marine-avenger-carburetor-0-82500-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>500 CFM Marine Avenger Carburetor - 0-82500</image:title>
      <image:caption>Holley 500 CFM Marine Avenger Carburetor - 0-82500 500 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4160-to-4150-conversion-kit-34-13</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/4160-to-4150-conversion-kit-34-13-modern-day-muffler-1.jpg?v=1738925543</image:loc>
      <image:title>4160 to 4150 Conversion Kit - 34-13</image:title>
      <image:caption>Holley 4160 to 4150 Conversion Kit - 34-13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/15-x-15-hydramatr-square-16-107</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/15-x-15-hydramat-r-square-16-107-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>15 x 15 HydraMat®, Square - 16-107</image:title>
      <image:caption>Holley 15 x 15 HydraMat®, Square - 16-107</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/450-lph-fuel-pump-6-orb-adapter-16-136</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/450-lph-fuel-pump-6-orb-adapter-16-136-modern-day-muffler-1.jpg?v=1738925543</image:loc>
      <image:title>450 LPH FUEL PUMP -6 ORB ADAPTER - 16-136</image:title>
      <image:caption>Holley 450 LPH FUEL PUMP -6 ORB ADAPTER - 16-136 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/15-x-15-hydramatr-cross-16-100</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/15-x-15-hydramat-r-cross-16-100-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>15 x 15 HydraMat®, Cross - 16-100</image:title>
      <image:caption>Holley 15 x 15 HydraMat®, Cross - 16-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/700r-4-kickdown-throttle-bracket-20-121</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/700r-4-kickdown-throttle-bracket-20-121-modern-day-muffler-1.jpg?v=1738925631</image:loc>
      <image:title>700R-4 KICKDOWN THROTTLE Bracket - 20-121</image:title>
      <image:caption>Holley 700R-4 KICKDOWN THROTTLE Bracket - 20-121</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/65-gph-hp-in-line-fuel-pump-12-600</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/65-gph-hp-in-line-fuel-pump-12-600-modern-day-muffler-1.jpg?v=1738925605</image:loc>
      <image:title>65 GPH HP In-line Fuel Pump - 12-600</image:title>
      <image:caption>Holley 65 GPH HP In-line Fuel Pump - 12-600 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/190-lph-in-tank-electric-fuel-pump-12-901</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/190-lph-in-tank-electric-fuel-pump-12-901-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>190 LPH In-Tank Electric Fuel Pump - 12-901</image:title>
      <image:caption>Holley 190 LPH In-Tank Electric Fuel Pump - 12-901 for 1986-1993 Ford Mustang</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/16-x-3-red-washable-gauze-filter-220-30</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/16-x-3-red-washable-gauze-filter-220-30-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>16 X 3 Red Washable Gauze Filter - 220-30</image:title>
      <image:caption>Holley 16 X 3 Red Washable Gauze Filter - 220-30 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/190-lph-drop-in-fuel-module-assembly-12-952</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/190-lph-drop-in-fuel-module-assembly-12-952-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>190 LPH Drop-In Fuel Module Assembly - 12-952</image:title>
      <image:caption>Holley 190 LPH Drop-In Fuel Module Assembly - 12-952 for 1997-2000 Chevy Silverado</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-classic-holley-carburetor-0-80459sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-classic-holley-carburetor-0-80459sa-modern-day-muffler-1.jpg?v=1738925631</image:loc>
      <image:title>750 CFM Classic Holley Carburetor - 0-80459SA</image:title>
      <image:caption>Holley 750 CFM Classic Carburetor - 0-80459SA for Ford 750 CFM polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/3x2-air-cleaners-filters-set-of-3-120-105</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/3x2-air-cleaners-and-filters-set-of-3-120-105-modern-day-muffler-1.jpg?v=1738925513</image:loc>
      <image:title>3X2 AIR CLEANERS &amp; FILTERS, SET OF 3 - 120-105</image:title>
      <image:caption>Holley 3X2 AIR CLEANERS &amp; FILTERS, SET OF 3 - 120-105 for Chevy Corvette black polished</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/50cc-accelerator-pump-conversion-kit-20-11</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/50cc-accelerator-pump-conversion-kit-20-11-modern-day-muffler-1.jpg?v=1738925579</image:loc>
      <image:title>50cc Accelerator Pump Conversion Kit - 20-11</image:title>
      <image:caption>Hooker performance muffler kit-20-11</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/255-lph-drop-in-fuel-module-assembly-12-954</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/255-lph-drop-in-fuel-module-assembly-12-954-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>255 LPH Drop-In Fuel Module Assembly - 12-954</image:title>
      <image:caption>Holley 255 LPH Drop-In Fuel Module Assembly - 12-954 for 2004-2006 Chevy Silverado</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/255-lph-fuel-pump-to-6-orb-adapter-16-137</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/255-lph-fuel-pump-to-6-orb-adapter-16-137-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>255 LPH FUEL PUMP TO -6 ORB ADAPTER - 16-137</image:title>
      <image:caption>Holley 255 LPH FUEL PUMP TO -6 ORB ADAPTER - 16-137 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/6-an-male-to-9-16-18-o-ring-port-26-181</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/6-an-male-to-916-18-o-ring-port-26-181-modern-day-muffler-1.jpg?v=1738925282</image:loc>
      <image:title>-6 AN Male to 9/16-18 O-ring Port - 26-181</image:title>
      <image:caption>Hooker performance muffler black aluminum port-26-181</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/350-lph-universal-in-tank-fuel-pump-kit-12-962</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/350-lph-universal-in-tank-fuel-pump-kit-12-962-modern-day-muffler-1.jpg?v=1738925513</image:loc>
      <image:title>350 LPH Universal In-Tank Fuel Pump Kit - 12-962</image:title>
      <image:caption>Holley 350 LPH Universal In-Tank Fuel Pump Kit - 12-962 for Chrysler</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/255-lph-drop-in-fuel-module-assembly-12-982</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/255-lph-drop-in-fuel-module-assembly-12-982-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>255 LPH Drop-In Fuel Module Assembly - 12-982</image:title>
      <image:caption>Holley 255 LPH Drop-In Fuel Module Assembly - 12-982 for 2011-2014 Ford F-150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/500-cfm-ultra-xp-2bbl-carburetor-0-4412bkx</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/500-cfm-ultra-xp-2bbl-carburetor-0-4412bkx-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>500 CFM Ultra XP 2BBL Carburetor - 0-4412BKX</image:title>
      <image:caption>Holley 500 CFM Ultra XP 2BBL Carburetor - 0-4412BKX 500 CFM black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/255-lph-drop-in-fuel-module-assembly-12-985</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/255-lph-drop-in-fuel-module-assembly-12-985-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>255 LPH Drop-In Fuel Module Assembly - 12-985</image:title>
      <image:caption>Holley 255 LPH Drop-In Fuel Module Assembly - 12-985 for 2004-2013</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-classic-holley-carburetor-0-3310c</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-classic-holley-carburetor-0-3310c-modern-day-muffler-1.jpg?v=1738925631</image:loc>
      <image:title>750 CFM Classic Holley Carburetor - 0-3310C</image:title>
      <image:caption>Holley 750 CFM Classic Carburetor - 0-3310C for Ford Chevelle 750 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/30-x-14-hydramat-reg-rectangle-12-924-1</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/30-x-14-hydramatandreg-rectangle-12-924-1-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>30 x 14 HydraMat&amp;reg;, Rectangle - 12-924-1</image:title>
      <image:caption>Holley 30 x 14 HydraMat&amp;reg;, Rectangle - 12-924-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/500-cfm-ultra-xp-2bbl-carburetor-0-4412hbx</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/500-cfm-ultra-xp-2bbl-carburetor-0-4412hbx-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>500 CFM Ultra XP 2BBL Carburetor - 0-4412HBX</image:title>
      <image:caption>Holley 500 CFM Ultra XP 2BBL Carburetor - 0-4412HBX 500 CFM black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-aluminum-street-hp-carburetor-0-82750sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-aluminum-street-hp-carburetor-0-82750sa-modern-day-muffler-1.jpg?v=1738925631</image:loc>
      <image:title>750 CFM Aluminum Street HP Carburetor - 0-82750SA</image:title>
      <image:caption>Holley Double Pumper 750 CFM Aluminum Street HP Carburetor - 0-82750SA for Ford 750 CFM polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/650-cfm-track-warrior-carburetor-0-67199bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/650-cfm-track-warrior-carburetor-0-67199bk-modern-day-muffler-1.jpg?v=1738925605</image:loc>
      <image:title>650 CFM Track Warrior Carburetor - 0-67199BK</image:title>
      <image:caption>Holley 650 CFM Track Warrior Carburetor - 0-67199BK 650 CFM black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/260-gph-billet-dominator-fuel-filter-162-570</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/260-gph-billet-dominator-fuel-filter-162-570-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>260 GPH Billet Dominator Fuel Filter - 162-570</image:title>
      <image:caption>Holley EFI Dominator engine management system black aluminum filter-162-570</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/140-gph-blackr-electric-fuel-pump-712-815-1</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/140-gph-black-r-electric-fuel-pump-712-815-1-modern-day-muffler-1.jpg?v=1738925333</image:loc>
      <image:title>140 GPH Black® Electric Fuel Pump - 712-815-1</image:title>
      <image:caption>Holley 140 GPH Black® Electric Fuel Pump - 712-815-1 black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/260-gph-billet-dominator-fuel-filter-162-572</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/260-gph-billet-dominator-fuel-filter-162-572-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>260 GPH Billet Dominator Fuel Filter - 162-572</image:title>
      <image:caption>Holley 260 GPH Billet Dominator Fuel Filter - 162-572 black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/6-an-male-to-3-4-16-o-ring-port-26-183</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/6-an-male-to-34-16-o-ring-port-26-183-modern-day-muffler-1.jpg?v=1738925282</image:loc>
      <image:title>O-Ring Port Adapter 6 AN Male to 3/4-16 (AN8) Black 26-183</image:title>
      <image:caption>Hooker performance muffler black aluminum port-26-183</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-track-warrior-carburetor-0-67200bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-track-warrior-carburetor-0-67200bk-modern-day-muffler-1.jpg?v=1738925674</image:loc>
      <image:title>750 CFM Track Warrior Carburetor - 0-67200BK</image:title>
      <image:caption>Holley 750 CFM Track Warrior Carburetor - 0-67200BK 750 CFM black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/460-gph-vr-series-billet-fuel-filter-162-575</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/460-gph-vr-series-billet-fuel-filter-162-575-modern-day-muffler-1.jpg?v=1738925543</image:loc>
      <image:title>460 GPH VR Series Billet Fuel Filter - 162-575</image:title>
      <image:caption>Hooker performance muffler black aluminum filter-162-575</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/8-an-male-to-7-8-14-o-ring-port-26-186</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/8-an-male-to-78-14-o-ring-port-26-186-modern-day-muffler-1.jpg?v=1738925282</image:loc>
      <image:title>-8 AN Male to 7/8-14 O-ring Port - 26-186</image:title>
      <image:caption>Hooker performance muffler black aluminum port-26-186</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/255-lph-drop-in-fuel-module-assembly-12-944</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/255-lph-drop-in-fuel-module-assembly-12-944-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>255 LPH Drop-In Fuel Module Assembly - 12-944</image:title>
      <image:caption>Holley 255 LPH Drop-In Fuel Module Assembly - 12-944 for Ford Mustang</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/460-gph-vr-series-billet-fuel-filter-162-577</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/460-gph-vr-series-billet-fuel-filter-162-577-modern-day-muffler-1.jpg?v=1738925543</image:loc>
      <image:title>460 GPH VR Series Billet Fuel Filter - 162-577</image:title>
      <image:caption>Holley 460 GPH VR Series Billet Fuel Filter - 162-577 black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/470-lph-universal-in-tank-pump-kit-12-963</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/470-lph-universal-in-tank-pump-kit-12-963-modern-day-muffler-1.jpg?v=1738925543</image:loc>
      <image:title>470 LPH Universal In-Tank Pump Kit - 12-963</image:title>
      <image:caption>Holley 470 LPH Universal In-Tank Pump Kit - 12-963 for Chrysler</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/670-cfm-ultra-street-avenger-carburetor-0-86670bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/670-cfm-ultra-street-avenger-carburetor-0-86670bk-modern-day-muffler-1.jpg?v=1738925631</image:loc>
      <image:title>670 CFM Ultra Street Avenger Carburetor - 0-86670BK</image:title>
      <image:caption>Holley 670 CFM Ultra Street Avenger Carburetor - 0-86670BK for Ford 670 CFM black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/770-cfm-ultra-street-avenger-carburetor-0-86770bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/770-cfm-ultra-street-avenger-carburetor-0-86770bk-modern-day-muffler-1.jpg?v=1738925674</image:loc>
      <image:title>770 CFM Ultra Street Avenger Carburetor - 0-86770BK</image:title>
      <image:caption>Holley 770 CFM Ultra Street Avenger Carburetor - 0-86770BK for Ford 770 CFM black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/670-cfm-ultra-street-avenger-carburetor-0-86670bl</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/670-cfm-ultra-street-avenger-carburetor-0-86670bl-modern-day-muffler-1.jpg?v=1738925631</image:loc>
      <image:title>670 CFM Ultra Street Avenger Carburetor - 0-86670BL</image:title>
      <image:caption>Holley 670 CFM Ultra Street Avenger Carburetor - 0-86670BL for Ford 670 CFM polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/130-gph-mechanical-fuel-pump-marine-712-454-13</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/130-gph-mechanical-fuel-pump-marine-712-454-13-modern-day-muffler-1.jpg?v=1738925333</image:loc>
      <image:title>130+ GPH Mechanical Fuel Pump - Marine - 712-454-13</image:title>
      <image:caption>Holley 130+ GPH Mechanical Fuel Pump - Marine - 712-454-13 for Chevy aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-port-vr-series-fuel-pressure-regulator-12-852</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-port-vr-series-fuel-pressure-regulator-12-852-modern-day-muffler-1.jpg?v=1738925386</image:loc>
      <image:title>2 Port VR Series Fuel Pressure Regulator - 12-852</image:title>
      <image:caption>Holley 2 Port VR Series Fuel Pressure Regulator - 12-852 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/255-lph-drop-in-fuel-module-assembly-12-945</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/255-lph-drop-in-fuel-module-assembly-12-945-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>255 LPH Drop-In Fuel Module Assembly - 12-945</image:title>
      <image:caption>Holley 255 LPH Drop-In Fuel Module Assembly - 12-945 for 1999-2000 Ford Mustang</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/650-cfm-ultra-double-pumper-carburetor-0-76650bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/650-cfm-ultra-double-pumper-carburetor-0-76650bk-modern-day-muffler-1.jpg?v=1738925605</image:loc>
      <image:title>650 CFM Ultra Double Pumper Carburetor - 0-76650BK</image:title>
      <image:caption>Holley 650 CFM Ultra Double Pumper Carburetor - 0-76650BK for Ford 650 CFM black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/255-lph-drop-in-fuel-module-assembly-12-946</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/255-lph-drop-in-fuel-module-assembly-12-946-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>255 LPH Drop-In Fuel Module Assembly - 12-946</image:title>
      <image:caption>Holley 255 LPH Drop-In Fuel Module Assembly - 12-946 for 2001-2004 Ford Mustang</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4-port-vr-series-fuel-pressure-regulator-12-865</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/4-port-vr-series-fuel-pressure-regulator-12-865-modern-day-muffler-1.jpg?v=1738925513</image:loc>
      <image:title>4 Port VR Series Fuel Pressure Regulator - 12-865</image:title>
      <image:caption>Holley 4 Port VR Series Fuel Pressure Regulator - 12-865 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/650-cfm-ultra-double-pumper-carburetor-0-76650bl</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/650-cfm-ultra-double-pumper-carburetor-0-76650bl-modern-day-muffler-1.jpg?v=1738925604</image:loc>
      <image:title>650 CFM Ultra Double Pumper Carburetor - 0-76650BL</image:title>
      <image:caption>Holley 650 CFM Ultra Double Pumper Carburetor - 0-76650BL for Ford 650 CFM polished aluminum automatic transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/130-gph-dominator-in-line-billet-fuel-pump-12-1200</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/130-gph-dominator-in-line-billet-fuel-pump-12-1200-modern-day-muffler-1.jpg?v=1738925333</image:loc>
      <image:title>130 GPH Dominator In-Line Billet Fuel Pump - 12-1200</image:title>
      <image:caption>Holley 130 GPH Dominator In-Line Billet Fuel Pump - 12-1200 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/160-gph-dominator-in-line-billet-fuel-pump-12-1600</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/160-gph-dominator-in-line-billet-fuel-pump-12-1600-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>160 GPH Dominator In-Line Billet Fuel Pump - 12-1600</image:title>
      <image:caption>Holley 160 GPH Dominator In-Line Billet Fuel Pump - 12-1600 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/24-inch-high-flow-hydraulic-clutch-line-319-306</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/24-inch-high-flow-hydraulic-clutch-line-319-306-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>24 inch High Flow Hydraulic Clutch line - 319-306</image:title>
      <image:caption>Hooker performance muffler manual transmission line-319-306</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-ultra-double-pumper-carburetor-0-76750bl</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-ultra-double-pumper-carburetor-0-76750bl-modern-day-muffler-1.jpg?v=1738925674</image:loc>
      <image:title>750 CFM Ultra Double Pumper Carburetor - 0-76750BL</image:title>
      <image:caption>Holley 750 CFM Ultra Double Pumper Carburetor - 0-76750BL for Ford 750 CFM polished aluminum automatic transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/190-lph-universal-in-line-fuel-pump-gerotor-style-12-930</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/190-lph-universal-in-line-fuel-pump-gerotor-style-12-930-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>190 LPH Universal In-Line Fuel Pump (Gerotor Style) - 12-930</image:title>
      <image:caption>Holley 190 LPH Universal In-Line Fuel Pump (Gerotor Style) - 12-930 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/500-cfm-performance-2bbl-carburetor-0-4412c</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/500-cfm-performance-2bbl-carburetor-0-4412c-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>500 CFM Performance 2BBL Carburetor - 0-4412C</image:title>
      <image:caption>Holley 500 CFM Performance 2BBL Carburetor - 0-4412C for Ford 500 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-ultra-double-pumper-carburetor-0-76750rd</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-ultra-double-pumper-carburetor-0-76750rd-modern-day-muffler-1.jpg?v=1738925674</image:loc>
      <image:title>750 CFM Ultra Double Pumper Carburetor - 0-76750RD</image:title>
      <image:caption>Holley 750 CFM Ultra Double Pumper Carburetor - 0-76750RD for Ford 750 CFM polished aluminum automatic transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/300-lph-drop-in-fuel-module-assembly-12-949</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/300-lph-drop-in-fuel-module-assembly-12-949-modern-day-muffler-1.jpg?v=1738925513</image:loc>
      <image:title>300 LPH Drop-In Fuel Module Assembly - 12-949</image:title>
      <image:caption>Holley 300 LPH Drop-In Fuel Module Assembly - 12-949 for 2006-2009 Ford Mustang</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4150-alum-ultra-xp-650-cfm-circle-track-0-80812bkx</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/4150-alum-ultra-xp-650-cfm-circle-track-0-80812bkx-modern-day-muffler-1.jpg?v=1738925513</image:loc>
      <image:title>4150 ALUM ULTRA XP 650 CFM CIRCLE TRACK - 0-80812BKX</image:title>
      <image:caption>Holley 4150 ALUM ULTRA XP 650 CFM CIRCLE TRACK - 0-80812BKX 650 CFM black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-finned-valve-covers-black-machined-finish-241-182</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-pc-ls-finned-valve-covers-black-machined-finish-241-182-modern-day-muffler-1.jpg?v=1738925386</image:loc>
      <image:title>2-Pc LS Finned Valve Covers - Black Machined Finish - 241-182</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-182</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4500-drop-base-air-cleaner-black-w-3-paper-filter-120-4635</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/4500-drop-base-air-cleaner-black-w3-paper-filter-120-4635-modern-day-muffler-1.jpg?v=1738925543</image:loc>
      <image:title>4500 drop-base air cleaner black w/3 paper filter - 120-4635</image:title>
      <image:caption>Holley 4500 drop-base air cleaner black w/3 paper filter - 120-4635</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-chevrolet-script-valve-covers-polished-finish-241-176</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-pc-ls-chevrolet-script-valve-covers-polished-finish-241-176-modern-day-muffler-1.jpg?v=1738925386</image:loc>
      <image:title>2-Pc LS Chevrolet Script Valve Covers - Polished Finish - 241-176</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-176</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-pontiac-style-valve-covers-natural-finish-241-190</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-pc-ls-pontiac-style-valve-covers-natural-finish-241-190-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>2-Pc LS Pontiac Style Valve Covers - Natural Finish - 241-190</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-190</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-classic-double-pumper-carburetor-w-electric-choke-0-4779ce</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-classic-double-pumper-carburetor-w-electric-choke-0-4779ce-modern-day-muffler-1.jpg?v=1738925631</image:loc>
      <image:title>750 CFM Classic Double Pumper Carburetor w/ Electric Choke - 0-4779CE</image:title>
      <image:caption>Holley 750 CFM Classic Double Pumper Carburetor w/ Electric Choke - 0-4779CE 750 CFM polished aluminum manual transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-supercharger-double-pumper-carburetor-draw-thru-design-0-80573s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-supercharger-double-pumper-carburetor-draw-thru-design-0-80573s-modern-day-muffler-1.jpg?v=1738925674</image:loc>
      <image:title>750 CFM Supercharger Double Pumper Carburetor-Draw Thru Design - 0-80573S</image:title>
      <image:caption>Holley 750 CFM Supercharger Double Pumper Carburetor-Draw Thru Design - 0-80573S for Chevy 750 CFM polished aluminum manual transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4150-alum-ultra-xp-750-cfm-circle-track-0-80813bkx</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/4150-alum-ultra-xp-750-cfm-circle-track-0-80813bkx-modern-day-muffler-1.jpg?v=1738925513</image:loc>
      <image:title>4150 ALUM ULTRA XP 750 CFM CIRCLE TRACK - 0-80813BKX</image:title>
      <image:caption>Holley 4150 ALUM ULTRA XP 750 CFM CIRCLE TRACK - 0-80813BKX 750 CFM black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/110-gph-mechanical-fuel-pump-marine-712-454-11</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/110-gph-mechanical-fuel-pump-marine-712-454-11-modern-day-muffler-1.jpg?v=1738925309</image:loc>
      <image:title>110 GPH Mechanical Fuel Pump - Marine - 712-454-11</image:title>
      <image:caption>Holley 110 GPH Mechanical Fuel Pump - Marine - 712-454-11 for Chevy aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/110-gph-mechanical-fuel-pump-marine-712-327-11</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/110-gph-mechanical-fuel-pump-marine-712-327-11-modern-day-muffler-1.jpg?v=1738925309</image:loc>
      <image:title>110 GPH Mechanical Fuel Pump -Marine - 712-327-11</image:title>
      <image:caption>Holley 110 GPH Mechanical Fuel Pump -Marine - 712-327-11 for Chevy aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/50cc-accelerator-pump-conversion-kit-aluminum-black-hardware-20-11bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/50cc-accelerator-pump-conversion-kit-aluminum-black-hardware-20-11bk-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>50cc Accelerator Pump Conversion Kit - Aluminum, Black Hardware - 20-11BK</image:title>
      <image:caption>Hooker performance muffler black aluminum hardware-20-11bk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/570-cfm-aluminum-marine-avenger-carburetor-0-82570</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/570-cfm-aluminum-marine-avenger-carburetor-0-82570-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>570 CFM Aluminum Marine Avenger Carburetor - 0-82570</image:title>
      <image:caption>Holley 570 CFM Aluminum Marine Avenger Carburetor - 0-82570</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/670-cfm-aluminum-marine-avenger-carburetor-0-82670</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/670-cfm-aluminum-marine-avenger-carburetor-0-82670-modern-day-muffler-1.jpg?v=1738925604</image:loc>
      <image:title>670 CFM Aluminum Marine Avenger Carburetor - 0-82670</image:title>
      <image:caption>Holley 670 CFM Aluminum Marine Avenger Carburetor - 0-82670</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/50cc-accelerator-pump-conversion-kit-aluminum-hard-core-gray-20-11hb</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/50cc-accelerator-pump-conversion-kit-aluminum-hard-core-gray-20-11hb-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>50cc Accelerator Pump Conversion Kit - Aluminum, Hard Core Gray - 20-11HB</image:title>
      <image:caption>Hooker performance muffler aluminum gray-20-11hb</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-pontiac-style-valve-covers-satin-black-finish-241-192</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-pc-ls-pontiac-style-valve-covers-satin-black-finish-241-192-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>2-Pc LS Pontiac Style Valve Covers - Satin Black Finish - 241-192</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-192</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/50cc-accelerator-pump-conversion-kit-aluminum-gold-hardware-20-11sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/50cc-accelerator-pump-conversion-kit-aluminum-gold-hardware-20-11sa-modern-day-muffler-1.jpg?v=1738925580</image:loc>
      <image:title>50cc Accelerator Pump Conversion Kit - Aluminum, Gold Hardware - 20-11SA</image:title>
      <image:caption>Hooker performance muffler aluminum hardware-20-11sa</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/110-gph-bluer-electric-fuel-pump-with-regulator-712-802-1</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/110-gph-blue-r-electric-fuel-pump-with-regulator-712-802-1-modern-day-muffler-1.jpg?v=1738925309</image:loc>
      <image:title>110 GPH Blue® Electric Fuel Pump With Regulator - 712-802-1</image:title>
      <image:caption>Holley 110 GPH Blue® Electric Fuel Pump With Regulator - 712-802-1 black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/160-gph-dominator-in-line-billet-fuel-pump-dual-inlet-12-1600-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/160-gph-dominator-in-line-billet-fuel-pump-dual-inlet-12-1600-2-modern-day-muffler-1.jpg?v=1738925358</image:loc>
      <image:title>160 GPH Dominator In-Line Billet Fuel Pump (Dual Inlet) - 12-1600-2</image:title>
      <image:caption>Holley 160 GPH Dominator In-Line Billet Fuel Pump (Dual Inlet) - 12-1600-2 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/750-cfm-aluminum-double-pumper-carburetor-w-electric-choke-0-4779sae</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/750-cfm-aluminum-double-pumper-carburetor-w-electric-choke-0-4779sae-modern-day-muffler-1.jpg?v=1738925631</image:loc>
      <image:title>750 CFM Aluminum Double Pumper Carburetor w/ Electric Choke - 0-4779SAE</image:title>
      <image:caption>Holley 750 CFM Aluminum Double Pumper Carburetor w/ Electric Choke - 0-4779SAE 750 CFM polished aluminum manual transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/770-cfm-aluminum-marine-avenger-carburetor-0-82770</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/770-cfm-aluminum-marine-avenger-carburetor-0-82770-modern-day-muffler-1.jpg?v=1738925674</image:loc>
      <image:title>770 CFM Aluminum Marine Avenger Carburetor - 0-82770</image:title>
      <image:caption>Holley 770 CFM Aluminum Marine Avenger Carburetor - 0-82770</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/200-gph-dominator-in-line-billet-fuel-pump-dual-inlet-12-1800-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/200-gph-dominator-in-line-billet-fuel-pump-dual-inlet-12-1800-2-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>200 GPH Dominator In-Line Billet Fuel Pump (Dual Inlet) - 12-1800-2</image:title>
      <image:caption>Holley 200 GPH Dominator In-Line Billet Fuel Pump (Dual Inlet) - 12-1800-2 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/450-lph-e85-gasoline-universal-in-tank-fuel-pump-12-929</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>450 LPH E85/Gasoline Universal In-Tank Fuel Pump - 12-929</image:title>
      <image:caption>Holley 450 LPH E85/Gasoline Universal In-Tank Fuel Pump - 12-929 black</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/43-gph-in-line-universal-electric-fuel-pump-12-927</loc>
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      <image:title>43 GPH In-Line Universal Electric Fuel Pump - 12-927</image:title>
      <image:caption>Holley 43 GPH In-Line Universal Electric Fuel Pump - 12-927 for 1987-1989 Chevy black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-chevrolet-script-valve-covers-natural-finish-241-175</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-pc-ls-chevrolet-script-valve-covers-natural-finish-241-175-modern-day-muffler-1.jpg?v=1738925386</image:loc>
      <image:title>2-Pc LS Chevrolet Script Valve Covers - Natural Finish - 241-175</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-175</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-chevrolet-script-valve-covers-black-machined-finish-241-177</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-pc-ls-chevrolet-script-valve-covers-black-machined-finish-241-177-modern-day-muffler-1.jpg?v=1738925386</image:loc>
      <image:title>2-Pc LS Chevrolet Script Valve Covers - Black Machined Finish - 241-177</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-177</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4150-drop-base-air-cleaner-chrome-w-3-red-washable-gauze-filter-120-4130</loc>
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    <changefreq>daily</changefreq>
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      <image:title>4150 Drop Base Air Cleaner Chrome w/3 Red Washable Gauze Filter - 120-4130</image:title>
      <image:caption>Holley 4150 Drop Base Air Cleaner Chrome w/3 Red Washable Gauze Filter - 120-4130 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/670-cfm-holley-off-road-truck-avenger-carburetor-0-90670</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/670-cfm-holley-off-road-truck-avenger-carburetor-0-90670-modern-day-muffler-1.jpg?v=1738925604</image:loc>
      <image:title>670 CFM Holley Off-Road Truck Avenger Carburetor - 0-90670</image:title>
      <image:caption>Holley 670 CFM Off-Road Truck Avenger Carburetor - 0-90670 for 1975-1989 Chevy F-100 670 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/3-x-8-hydramat-reg-rectangle-center-outlet-16-124</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
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      <image:title>3 X 8 HydraMat&amp;reg;, Rectangle Center Outlet - 16-124</image:title>
      <image:caption>Holley 3 X 8 HydraMat&amp;reg;, Rectangle Center Outlet - 16-124</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4150-drop-base-air-cleaner-chrome-w-4-red-washable-gauze-filter-120-4140</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>4150 Drop Base Air Cleaner Chrome w/4 Red Washable Gauze Filter - 120-4140</image:title>
      <image:caption>Holley 4150 Drop Base Air Cleaner Chrome w/4 Red Washable Gauze Filter - 120-4140 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/3-x-8-hydramat-reg-rectangle-offset-outlet-16-125</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/3-x-8-hydramatandreg-rectangle-offset-outlet-16-125-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>3 X 8 HydraMat&amp;reg;, Rectangle Offset Outlet - 16-125</image:title>
      <image:caption>Holley 3 X 8 HydraMat&amp;reg;, Rectangle Offset Outlet - 16-125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/100-gph-universal-in-line-electric-fuel-pump-12-170</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/100-gph-universal-in-line-electric-fuel-pump-12-170-modern-day-muffler-1.jpg?v=1738925282</image:loc>
      <image:title>100 GPH Universal In-line Electric Fuel Pump - 12-170</image:title>
      <image:caption>Holley 100 GPH Universal In-line Electric Fuel Pump - 12-170 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4500-drop-base-air-cleaner-chrome-w-3-red-washable-gauze-filter-120-4530</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>4500 drop base air cleaner chrome w/3 red washable gauze filter - 120-4530</image:title>
      <image:caption>Holley 4500 drop base air cleaner chrome w/3 red washable gauze filter - 120-4530 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-finned-valve-covers-natural-finish-241-180</loc>
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    <changefreq>daily</changefreq>
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      <image:title>2-Pc LS Finned Valve Covers - Natural Finish - 241-180</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-180</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-chevrolet-script-valve-covers-factory-orange-machined-finish-241-178</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-pc-ls-chevrolet-script-valve-covers-factory-orange-machined-finish-241-178-modern-day-muffler-1.jpg?v=1738925386</image:loc>
      <image:title>2-Pc LS Chevrolet Script Valve Covers - Factory Orange Machined Finish 241-178</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-178</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4500-drop-base-air-cleaner-chrome-w-6-red-washable-gauze-filter-120-4560</loc>
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    <changefreq>daily</changefreq>
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      <image:title>4500 Drop Base Air Cleaner Chrome w/6 Red Washable Gauze Filter - 120-4560</image:title>
      <image:caption>Holley 4500 Drop Base Air Cleaner Chrome w/6 Red Washable Gauze Filter - 120-4560 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4150-drop-base-air-cleaner-black-w-3-red-washable-gauze-filter-120-4230</loc>
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    <changefreq>daily</changefreq>
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      <image:title>4150 Drop Base Air Cleaner Black w/3 Red Washable Gauze Filter - 120-4230</image:title>
      <image:caption>Holley 4150 Drop Base Air Cleaner Black w/3 Red Washable Gauze Filter - 120-4230</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-chevrolet-script-valve-covers-gloss-red-machined-finish-241-179</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>2-Pc LS Chevrolet Script Valve Covers - Gloss Red Machined Finish - 241-179</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-179</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/650-cfm-classic-double-pumper-carburetor-w-electric-choke-0-4777ce</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/650-cfm-classic-double-pumper-carburetor-w-electric-choke-0-4777ce-modern-day-muffler-1.jpg?v=1738925604</image:loc>
      <image:title>650 CFM Classic Double Pumper Carburetor w/ Electric Choke - 0-4777CE</image:title>
      <image:caption>Holley 650 CFM Classic Double Pumper Carburetor w/ Electric Choke - 0-4777CE 650 CFM polished aluminum manual transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-finned-valve-covers-polished-finish-241-181</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-pc-ls-finned-valve-covers-polished-finish-241-181-modern-day-muffler-1.jpg?v=1738925386</image:loc>
      <image:title>2-Pc LS Finned Valve Covers - Polished Finish - 241-181</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-181</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4500-drop-base-air-cleaner-black-w-3-red-washable-gauze-filter-120-4630</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/4500-drop-base-air-cleaner-black-w3-red-washable-gauze-filter-120-4630-modern-day-muffler-1.jpg?v=1738925543</image:loc>
      <image:title>4500 drop base air cleaner black w/3 red washable gauze filter - 120-4630</image:title>
      <image:caption>Holley 4500 drop base air cleaner black w/3 red washable gauze filter - 120-4630</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4500-drop-base-air-cleaner-black-w-6-red-washable-gauze-filter-120-4660</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/4500-drop-base-air-cleaner-black-w6-red-washable-gauze-filter-120-4660-modern-day-muffler-1.jpg?v=1738925543</image:loc>
      <image:title>4500 Drop Base Air Cleaner Black w/6 Red Washable Gauze Filter - 120-4660</image:title>
      <image:caption>Holley 4500 Drop Base Air Cleaner Black w/6 Red Washable Gauze Filter - 120-4660</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-vintage-series-valve-covers-satin-black-machined-finish-241-172</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-pc-ls-vintage-series-valve-covers-satin-black-machined-finish-241-172-modern-day-muffler-1.jpg?v=1738925458</image:loc>
      <image:title>2-Pc LS Vintage Series Valve Covers - Satin Black Machined Finish - 241-172</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-172</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2-pc-ls-finned-valve-covers-gloss-red-finish-with-machined-fins-241-184</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2-pc-ls-finned-valve-covers-gloss-red-finish-with-machined-fins-241-184-modern-day-muffler-1.jpg?v=1738925386</image:loc>
      <image:title>2-Pc LS Finned Valve Covers - Gloss Red Finish with Machined Fins - 241-184</image:title>
      <image:caption>Hooker performance muffler black polished aluminum fins-241-184</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vr2-brushless-fuel-pump-w-controller-single-16an-inlet-12-3000</loc>
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      <image:title>VR2 Brushless Fuel Pump w/Controller-Single 16AN Inlet - 12-3000</image:title>
      <image:caption>Holley VR2 Brushless Fuel Pump w/Controller-Single 16AN Inlet - 12-3000 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Single Inlet Conversion Kit - 12-3001</image:title>
      <image:caption>Holley performance fuel system component aluminum 3001</image:caption>
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      <image:title>Dual Inlet Conversion Kit - 12-3002</image:title>
      <image:caption>Holley performance fuel system component aluminum 3002</image:caption>
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      <image:title>Edge Insight CTS3 - 84130-3</image:title>
      <image:caption>Insight CTS3 - 84130-3 diesel performance tuner</image:caption>
    </image:image>
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    <loc>https://moderndaymuffler.com/products/flowmaster-flowfx-cat-back-exhaust-system-717929</loc>
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      <image:title>2009-2013 Ram Cat-Back Exhaust Flowmaster Stainless Steel</image:title>
      <image:caption>Cat-Back Exhaust System for 2009-2013 Ram Exhaust stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/flowmaster-flowfx-cat-back-exhaust-system-717946</loc>
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      <image:title>1994-2001 Ram 1500 Cat-Back Exhaust Flowmaster Stainless Steel</image:title>
      <image:caption>Super 44 Cat-Back Exhaust System for 1994-2001 Ram 1500 Exhaust stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hooker-blackheart-cat-back-exhaust-system-bh13236</loc>
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      <image:title>Hooker Blackheart Cat-Back Exhaust System - BH13236</image:title>
      <image:caption>Hooker BlackHeart Exhaust System for Chevy Corvette black polished stainless steel BH13236</image:caption>
    </image:image>
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      <image:title>Fuel Pump Check Valve Kit - 12-820</image:title>
      <image:caption>Holley Fuel Pump Check Valve Kit - 12-820</image:caption>
    </image:image>
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    <loc>https://moderndaymuffler.com/products/air-bleed-assortment-kit-36-240</loc>
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      <image:title>Air Bleed Assortment Kit - 36-240</image:title>
      <image:caption>Holley Air Bleed Assortment Kit - 36-240</image:caption>
    </image:image>
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      <image:title>Fuel Pump Check Valve Kit - 12-805</image:title>
      <image:caption>Holley Fuel Pump Check Valve Kit - 12-805</image:caption>
    </image:image>
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      <image:title>Fuel Pump Check Valve Kit - 12-806</image:title>
      <image:caption>Holley Fuel Pump Check Valve Kit - 12-806</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Fuel Pump Check Valve Kit - 12-816</image:title>
      <image:caption>Holley Fuel Pump Check Valve Kit - 12-816 black</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-91-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-91</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-91</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-51-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-51</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-51</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>Carburetor Standard Main Jet - 122-71</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-71</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-52-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-52</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-52</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-inlet-needle-and-seat-6-522</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-inlet-needle-and-seat-6-522-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Inlet Needle and Seat - 6-522</image:title>
      <image:caption>Hooker performance muffler</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-92-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-92</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-92</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/billet-regulator-bracket-20-120</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/billet-regulator-bracket-20-120-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Billet Regulator Bracket - 20-120</image:title>
      <image:caption>Holley Billet Regulator Bracket - 20-120 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-72-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-72</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-72</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-81</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-81-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-81</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-81</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-ls-dipstick-and-tube-kit-302-15</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-ls-dipstick-and-tube-kit-302-15-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>GM LS Dipstick and Tube Kit - 302-15</image:title>
      <image:caption>Hooker performance muffler black kit-302-15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/billet-regulator-bracket-20-259</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/billet-regulator-bracket-20-259-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Billet Regulator Bracket - 20-259</image:title>
      <image:caption>Holley Billet Regulator Bracket - 20-259 aluminum</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-73-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-73</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-73</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-82-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-82</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-82</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-53-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-53</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-53</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-63-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-63</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-63</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-93</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-93-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-93</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-93</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-bowl-screw-gasket-kit-26-124</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-bowl-screw-and-gasket-kit-26-124-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Bowl Screw &amp; Gasket Kit - 26-124</image:title>
      <image:caption>Holley Fuel Bowl Screw &amp; Gasket Kit - 26-124</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-74</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-74-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-74</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-74</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-jet-removal-tool-26-68</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-jet-removal-tool-26-68-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Carburetor Jet Removal Tool - 26-68</image:title>
      <image:caption>Holley Carburetor Jet Removal Tool - 26-68 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-83</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-83-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-83</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-83</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-tuning-kit-36-184</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-tuning-kit-36-184-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Tuning Kit - 36-184</image:title>
      <image:caption>Hooker performance muffler kit-36-184</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-84</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-84-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-84</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-84</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-64</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-64-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-64</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-64</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-pressure-gauge-fitting-26-69</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-pressure-gauge-fitting-26-69-modern-day-muffler-1.jpg?v=1738926801</image:loc>
      <image:title>Fuel Pressure Gauge Fitting - 26-69</image:title>
      <image:caption>Holley Fuel Pressure Gauge Fitting - 26-69</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-54</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-54-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-54</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-54</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/choke-control-cable-hardware-45-229-modern-day-muffler-1.jpg?v=1738925963</image:loc>
      <image:title>Choke Control Cable Hardware - 45-229</image:title>
      <image:caption>Hooker performance muffler hardware-45-229</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-94</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-94-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-94</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-94</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-75</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-75-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-75</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-75</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/billet-regulator-bracket-20-275</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/billet-regulator-bracket-20-275-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Billet Regulator Bracket - 20-275</image:title>
      <image:caption>Holley Billet Regulator Bracket - 20-275 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-95</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-95-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-95</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-95</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-85</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-85-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-85</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-85</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-55</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-55-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-55</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-55</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-65</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-65-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-65</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-65</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-96</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-96-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-96</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-96</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/choke-control-cable-hardware-45-456</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/choke-control-cable-hardware-45-456-modern-day-muffler-1.jpg?v=1738925963</image:loc>
      <image:title>Choke Control Cable Hardware - 45-456</image:title>
      <image:caption>Hooker performance muffler hardware-45-456</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-76</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-76-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-76</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-76</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-66</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-66-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-66</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-66</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-86</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-86-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-86</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-86</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-56</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-56-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-56</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-56</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-bowl-vent-baffle-whistle-26-89</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-bowl-vent-bafflewhistle-26-89-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Bowl Vent Baffle/Whistle - 26-89</image:title>
      <image:caption>Holley Ultra XP Fuel Bowl Vent Baffle/Whistle - 26-89 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-97</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-97-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-97</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-97</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-57</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-57-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-57</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-57</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-67</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-67-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-67</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-67</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-77</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-77-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-77</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-77</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-46</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-46-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-46</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-46</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-98</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-98-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-98</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-98</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-plate-kit-26-94</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-plate-kit-26-94-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Plate Kit - 26-94</image:title>
      <image:caption>Holley Carburetor Throttle Plate Kit - 26-94</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-87</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-87-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-87</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-87</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-58</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-58-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-58</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-58</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/flexible-in-tank-fuel-line-12-719</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/flexible-in-tank-fuel-line-12-719-modern-day-muffler-1.jpg?v=1738926708</image:loc>
      <image:title>Flexible In Tank Fuel Line - 12-719</image:title>
      <image:caption>Holley Flexible In Tank Fuel Line - 12-719</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-68</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-68-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-68</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-68</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-78</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-78-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-78</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-78</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-47</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-47-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-47</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-47</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ford-trans-kickdown-extension-20-41</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ford-trans-kickdown-extension-20-41-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Ford Trans Kickdown Extension - 20-41</image:title>
      <image:caption>Holley Ford Trans Kickdown Extension - 20-41</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-99</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-99-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-99</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-99</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-88</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-88-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-88</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-88</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-spring-20-108-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-spring-20-108-10-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Spring - 20-108-10</image:title>
      <image:caption>Hooker performance muffler spring-20-108-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-69</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-69-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-69</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-69</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-plate-kit-26-95</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-plate-kit-26-95-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Plate Kit - 26-95</image:title>
      <image:caption>Holley Carburetor Throttle Plate Kit - 26-95</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-aod-kickdown-cable-bracket-20-95</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-aod-kickdown-cable-bracket-20-95-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>GM AOD Kickdown Cable Bracket - 20-95</image:title>
      <image:caption>Holley GM AOD Kickdown Cable Bracket - 20-95</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-59</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-59-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-59</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-59</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-48</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-48-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-48</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-48</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-89</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-89-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-89</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-89</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-79</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-79-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-79</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-79</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-70</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-70-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-70</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-70</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-cover-26-139s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-cover-26-139s-modern-day-muffler-1.jpg?v=1738925754</image:loc>
      <image:title>Accelerator Pump Cover - 26-139S</image:title>
      <image:caption>Hooker performance muffler polished cover-26-139s</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-spring-20-109-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-spring-20-109-10-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Spring - 20-109-10</image:title>
      <image:caption>Hooker performance muffler spring-20-109-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-pump-rotor-and-vane-kit-12-811</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-pump-rotor-and-vane-kit-12-811-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>Fuel Pump Rotor And Vane Kit - 12-811</image:title>
      <image:caption>Holley Fuel Pump Rotor And Vane Kit - 12-811 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-49</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-49-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-49</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-49</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-60</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-60-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-60</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-60</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-bowl-gasket-10pk-1008-1911-1</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-bowl-gasket-10pk-1008-1911-1-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Bowl Gasket 10PK - 1008-1911-1</image:title>
      <image:caption>Holley Fuel Bowl Gasket 10PK - 1008-1911-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-90</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-90-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-90</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-90</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-50</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-50-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-50</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-50</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-80-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-80</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-80</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-108</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-108-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-108</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-108</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-61</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-61-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-61</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-61</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-transfer-tube-o-ring-26-37</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-transfer-tube-o-ring-26-37-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>Fuel Transfer Tube O-Ring - 26-37</image:title>
      <image:caption>Hooker performance muffler ring-26-37</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-line-kit-3x2-carb-set-up-34-51</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-line-kit-3x2-carb-set-up-34-51-modern-day-muffler-1.jpg?v=1738926801</image:loc>
      <image:title>Fuel Line Kit - 3X2 Carb set-up - 34-51</image:title>
      <image:caption>Holley Fuel Line Kit - 3X2 Carb set-up - 34-51 for Chevy Corvette</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-plate-kit-26-97</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-plate-kit-26-97-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Plate Kit - 26-97</image:title>
      <image:caption>Holley Carburetor Throttle Plate Kit - 26-97</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/discharge-nozzle-screw-hollow-121-7</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/121-7-9f2b613d74bfd089f5e99a5237c8ce148c07a716.jpg?v=1738391053</image:loc>
      <image:title>Discharge nozzle screw - Hollow - 121-7</image:title>
      <image:caption>t Discharge nozzle screw - Hollow - 121-7 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-62</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-62-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-62</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-62</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-40</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-40-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-40</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-plate-kit-26-100</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-plate-kit-26-100-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Plate Kit - 26-100</image:title>
      <image:caption>Holley Carburetor Throttle Plate Kit - 26-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-109</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-109-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-109</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-109</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-110</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-110-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-110</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-transfer-tube-o-ring-108-97</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-transfer-tube-o-ring-108-97-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>Fuel Transfer Tube O-Ring - 108-97</image:title>
      <image:caption>Hooker performance muffler ring-108-97</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-ls-swap-oil-pan-baffle-kit-302-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-ls-swap-oil-pan-baffle-kit-302-10-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>GM LS Swap Oil Pan Baffle Kit - 302-10</image:title>
      <image:caption>Hooker performance muffler aluminum kit-302-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/850cfm-ultra-xp-carburetor-0-80804bkx</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/850cfm-ultra-xp-carburetor-0-80804bkx-modern-day-muffler-1.jpg?v=1738925706</image:loc>
      <image:title>850CFM Ultra XP Carburetor - 0-80804BKX</image:title>
      <image:caption>Holley 850CFM Ultra XP Carburetor - 0-80804BKX 850 CFM black polished stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/base-gasket-4500-open-base-10pk-200037</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/base-gasket-4500-open-base-10pk-200037-modern-day-muffler-1.jpg?v=1738925835</image:loc>
      <image:title>Base Gasket 4500 Open Base 10PK - 200037</image:title>
      <image:caption>Hooker performance muffler gasket-4500-open-base-10pk-200037</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-ls-swap-oil-pan-baffle-kit-302-11</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-ls-swap-oil-pan-baffle-kit-302-11-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>GM LS Swap Oil Pan Baffle Kit - 302-11</image:title>
      <image:caption>Hooker performance muffler aluminum kit-302-11</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/850cfm-ultra-xp-carburetor-0-80804hbx</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/850cfm-ultra-xp-carburetor-0-80804hbx-modern-day-muffler-1.jpg?v=1738925706</image:loc>
      <image:title>850CFM Ultra XP Carburetor - 0-80804HBX</image:title>
      <image:caption>Holley 850CFM Ultra XP Carburetor - 0-80804HBX 850 CFM black polished stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/950cfm-ultra-xp-carburetor-0-80805bkx</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/950cfm-ultra-xp-carburetor-0-80805bkx-modern-day-muffler-1.jpg?v=1738925754</image:loc>
      <image:title>950CFM Ultra XP Carburetor - 0-80805BKX</image:title>
      <image:caption>Holley 950CFM Ultra XP Carburetor - 0-80805BKX 950 CFM black polished stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-ls-swap-oil-pan-baffle-kit-302-12</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-ls-swap-oil-pan-baffle-kit-302-12-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>GM LS Swap Oil Pan Baffle Kit - 302-12</image:title>
      <image:caption>Hooker performance muffler aluminum kit-302-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-40</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-40-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-40</image:title>
      <image:caption>Hooker performance muffler aluminum nozzle-121-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/950cfm-ultra-xp-carburetor-0-80805hbx</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/950cfm-ultra-xp-carburetor-0-80805hbx-modern-day-muffler-1.jpg?v=1738925754</image:loc>
      <image:title>950CFM Ultra XP Carburetor - 0-80805HBX</image:title>
      <image:caption>Holley 950CFM Ultra XP Carburetor - 0-80805HBX 950 CFM black polished stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-42</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-42-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-42</image:title>
      <image:caption>Hooker performance muffler aluminum nozzle-121-42</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-bowl-sight-plug-gasket-kit-26-13</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-bowl-sight-plug-and-gasket-kit-26-13-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Bowl Sight Plug &amp; Gasket Kit - 26-13</image:title>
      <image:caption>Holley Fuel Bowl Sight Plug &amp; Gasket Kit - 26-13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-150</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-150-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-150</image:title>
      <image:caption>Hooker performance muffler nozzle-121-150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/discharge-nozzle-screw-solid-121-6</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/121-6-1c62c1f3c3116b921ad45c70e1f344d5c29d5d93.jpg?v=1738389797</image:loc>
      <image:title>Discharge nozzle screw - Solid - 121-6</image:title>
      <image:caption>t Discharge nozzle screw - Solid - 121-6 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/850-cfm-classic-holley-carburetor-0-80531</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/850-cfm-classic-holley-carburetor-0-80531-modern-day-muffler-1.jpg?v=1738925706</image:loc>
      <image:title>850 CFM Classic Holley Carburetor - 0-80531</image:title>
      <image:caption>Holley 850 CFM Classic Carburetor - 0-80531 for Ford 850 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/8an-male-to-3-4-16-o-ring-port-26-184</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/8an-male-to-34-16-o-ring-port-26-184-modern-day-muffler-1.jpg?v=1738925282</image:loc>
      <image:title>-8AN Male to 3/4-16 O-ring Port - 26-184</image:title>
      <image:caption>Hooker performance muffler black aluminum port-26-184</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/alternator-pulley-cover-black-97-187</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/alternator-pulley-cover-black-97-187-modern-day-muffler-1.jpg?v=1738925808</image:loc>
      <image:title>Alternator Pulley Cover Black - 97-187</image:title>
      <image:caption>Hooker performance muffler black aluminum black-97-187</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-analog-style-voltage-gauge-26-603</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-analog-style-voltage-gauge-26-603-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Analog Style Voltage Gauge - 26-603</image:title>
      <image:caption>Holley Analog Style Voltage Gauge - 26-603 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/950cfm-ultra-xp-carburetor-0-80845hbx</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/950cfm-ultra-xp-carburetor-0-80845hbx-modern-day-muffler-1.jpg?v=1738925754</image:loc>
      <image:title>950CFM Ultra XP Carburetor - 0-80845HBX</image:title>
      <image:caption>Holley 950CFM Ultra XP Carburetor - 0-80845HBX 950 CFM black polished stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-100</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-100-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-100</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-101</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-101-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-101</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-102</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-102-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-102</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-102</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-103</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-103-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-103</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/850-cfm-track-warrior-carburetor-0-67201bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/0-67201bk-bbe99ae54789020f7c812e840b1ca32b8f73d94d.jpg?v=1759682296</image:loc>
      <image:title>850 CFM Track Warrior Carburetor - 0-67201BK</image:title>
      <image:caption>Holley 850 CFM Track Warrior Carburetor - 0-67201BK 850 CFM black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/clutch-master-cylinder-reservoir-319-110</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-clutch-master-cylinder-reservoir-camaro-and-firebird-1998-2002-319-110-modern-day-muffler-1.jpg?v=1738927101</image:loc>
      <image:title>Holley Clutch Master Cylinder Reservoir  Camaro and Firebird 1998-2002 - 319-110</image:title>
      <image:caption>Hooker performance muffler reservoir-319-110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-104</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-104-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-104</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-analog-style-tachometer-26-615</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-analog-style-tachometer-26-615-modern-day-muffler-1.jpg?v=1738927101</image:loc>
      <image:title>Holley Analog-Style Tachometer - 26-615</image:title>
      <image:caption>Holley EFI digital dash black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-105</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-105-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-105</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/adapter-intake-manifold-spacer-17-43</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/adapter-intake-manifold-spacer-17-43-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Adapter Intake Manifold Spacer - 17-43</image:title>
      <image:caption>Holley Adapter Intake Manifold Spacer - 17-43 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-analog-style-tachometer-26-616</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-analog-style-tachometer-26-616-modern-day-muffler-1.jpg?v=1738927102</image:loc>
      <image:title>Holley Analog-Style Tachometer - 26-616</image:title>
      <image:caption>Holley EFI digital dash black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-solenoid-bracket-20-47</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-solenoid-bracket-20-47-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Solenoid Bracket - 20-47</image:title>
      <image:caption>Holley Carburetor Throttle Solenoid Bracket - 20-47</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-fuel-inlet-brass-filter-162-500</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-fuel-inlet-brass-filter-162-500-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Carburetor Fuel Inlet Brass Filter - 162-500</image:title>
      <image:caption>Holley Carburetor Fuel Inlet Brass Filter - 162-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/blue-non-stick-fuel-bowl-gasket-108-120</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/blue-non-stick-fuel-bowl-gasket-108-120-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Blue Non-Stick Fuel Bowl Gasket - 108-120</image:title>
      <image:caption>Holley Blue Non-Stick Fuel Bowl Gasket - 108-120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-cable-bracket-20-88</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-cable-bracket-20-88-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Cable Bracket - 20-88</image:title>
      <image:caption>Holley Carburetor Throttle Cable Bracket - 20-88 stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-106</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-106-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-106</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-106</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-solenoid-bracket-20-72</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-solenoid-bracket-20-72-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Solenoid Bracket - 20-72</image:title>
      <image:caption>Holley Street Warrior Carburetor Throttle Solenoid Bracket - 20-72</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-air-cleaner-14-black-120-102b</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-air-cleaner-14-black-120-102b-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Air Cleaner 14 Black - 120-102B</image:title>
      <image:caption>Holley Air Cleaner 14 Black - 120-102B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-filter-element-and-o-ring-kit-162-556</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-filter-element-and-o-ring-kit-162-556-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Filter Element and O-ring Kit - 162-556</image:title>
      <image:caption>Hooker performance muffler kit-162-556</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-aod-kickdown-cable-bracket-20-100</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-aod-kickdown-cable-bracket-20-100-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>GM AOD Kickdown Cable Bracket - 20-100</image:title>
      <image:caption>Holley GM AOD Kickdown Cable Bracket - 20-100 for Ford</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-filter-element-and-o-ring-kit-162-557</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-filter-element-and-o-ring-kit-162-557-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Filter Element and O-ring Kit - 162-557</image:title>
      <image:caption>Hooker performance muffler stainless steel kit-162-557</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-standard-main-jet-122-107</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-standard-main-jet-122-107-modern-day-muffler-1.jpg?v=1738925916</image:loc>
      <image:title>Carburetor Standard Main Jet - 122-107</image:title>
      <image:caption>Holley Carburetor Standard Main Jet - 122-107</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-filter-element-and-o-ring-kit-162-558</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-filter-element-and-o-ring-kit-162-558-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Filter Element and O-ring Kit - 162-558</image:title>
      <image:caption>Hooker performance muffler kit-162-558</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-filter-element-and-o-ring-kit-162-559</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-filter-element-and-o-ring-kit-162-559-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Filter Element and O-ring Kit - 162-559</image:title>
      <image:caption>Hooker performance muffler stainless steel kit-162-559</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-filter-element-and-o-ring-kit-162-565</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-filter-element-and-o-ring-kit-162-565-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Filter Element and O-ring Kit - 162-565</image:title>
      <image:caption>Hooker performance muffler stainless steel kit-162-565</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/aluminum-choke-conversion-kit-45-224sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/aluminum-choke-conversion-kit-45-224sa-modern-day-muffler-1.jpg?v=1738925835</image:loc>
      <image:title>Aluminum Choke Conversion Kit - 45-224SA</image:title>
      <image:caption>Holley Aluminum Choke Conversion Kit - 45-224SA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-filter-element-and-o-ring-kit-162-566</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-filter-element-and-o-ring-kit-162-566-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Filter Element and O-ring Kit - 162-566</image:title>
      <image:caption>Hooker performance muffler stainless steel kit-162-566</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-filter-element-and-o-ring-kit-162-567</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-filter-element-and-o-ring-kit-162-567-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Filter Element and O-ring Kit - 162-567</image:title>
      <image:caption>Hooker performance muffler kit-162-567</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fast-kit-carburetor-rebuild-kit-37-1542</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fast-kit-carburetor-rebuild-kit-37-1542-modern-day-muffler-1.jpg?v=1738925998</image:loc>
      <image:title>Fast Kit Carburetor Rebuild Kit - 37-1542</image:title>
      <image:caption>Holley Fast Kit Carburetor Rebuild Kit - 37-1542</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/blue-non-stick-fuel-bowl-gasket-108-92-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/blue-non-stick-fuel-bowl-gasket-108-92-2-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Blue Non-Stick Fuel Bowl Gasket - 108-92-2</image:title>
      <image:caption>Holley Blue Non-Stick Fuel Bowl Gasket - 108-92-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/aluminum-choke-conversion-kit-45-223sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/aluminum-choke-conversion-kit-45-223sa-modern-day-muffler-1.jpg?v=1738925834</image:loc>
      <image:title>Aluminum Choke Conversion Kit - 45-223SA</image:title>
      <image:caption>Holley Aluminum Choke Conversion Kit - 45-223SA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/dashpot-solenoid-bracket-mounting-nut-26-57</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/26-57-6ecfb7881d20b9b22c2957afbeca073380dd25ad.jpg?v=1738388381</image:loc>
      <image:title>Dashpot/Solenoid Bracket Mounting Nut - 26-57</image:title>
      <image:caption>t Dashpot/Solenoid Bracket Mounting Nut - 26-57 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-analog-style-fuel-level-gauge-26-614</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-analog-style-fuel-level-gauge-26-614-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Analog Style Fuel Level Gauge - 26-614</image:title>
      <image:caption>Holley Analog Style Fuel Level Gauge - 26-614 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fast-kit-carburetor-rebuild-kit-37-1543</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fast-kit-carburetor-rebuild-kit-37-1543-modern-day-muffler-1.jpg?v=1738925998</image:loc>
      <image:title>Fast Kit Carburetor Rebuild Kit - 37-1543</image:title>
      <image:caption>Holley Fast Kit Carburetor Rebuild Kit - 37-1543</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-25</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-25-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-25</image:title>
      <image:caption>Hooker performance muffler aluminum nozzle-121-25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/870-cfm-street-avenger-carburetor-0-80870</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/870-cfm-street-avenger-carburetor-0-80870-modern-day-muffler-1.jpg?v=1738925754</image:loc>
      <image:title>870 CFM Street Avenger Carburetor - 0-80870</image:title>
      <image:caption>Holley 870 CFM Street Avenger Carburetor - 0-80870 for 1975-1989 Chevy El Camino 870 CFM polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hardware-kit-lt4-dry-alternator-97-261</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hardware-kit-lt4-dry-alternator-97-261-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>Hardware Kit LT4 Dry Alternator - 97-261</image:title>
      <image:caption>Hooker performance muffler alternator-97-261</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-ball-assortment-20-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-ball-assortment-20-2-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Ball Assortment - 20-2</image:title>
      <image:caption>Holley Carburetor Throttle Ball Assortment - 20-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-linkage-kit-for-3x2-sbc-20-42</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-linkage-kit-for-3x2-sbc-20-42-modern-day-muffler-1.jpg?v=1738925895</image:loc>
      <image:title>CARBURETOR LINKAGE KIT FOR 3X2 SBC - 20-42</image:title>
      <image:caption>Holley CARBURETOR LINKAGE KIT FOR 3X2 SBC - 20-42 for Chevy Corvette</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/97-gph-redr-electric-fuel-pump-712-801-1</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/97-gph-red-r-electric-fuel-pump-712-801-1-modern-day-muffler-1.jpg?v=1738925754</image:loc>
      <image:title>97 GPH RED® Electric Fuel Pump - 712-801-1</image:title>
      <image:caption>Holley 97 GPH RED® Electric Fuel Pump - 712-801-1 black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-lever-extension-20-7-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Lever Extension - 20-7</image:title>
      <image:caption>Holley Carburetor Throttle Lever Extension - 20-7 for Chrysler</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-118</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-118-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-118</image:title>
      <image:caption>Hooker performance muffler aluminum nozzle-121-118</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-121</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-121-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-121</image:title>
      <image:caption>Hooker performance muffler nozzle-121-121</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-return-springs-20-89</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-return-springs-20-89-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Return Springs - 20-89</image:title>
      <image:caption>Holley Carburetor Throttle Return Springs - 20-89 stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/e85-checker-for-e85-fuel-only-26-147</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/26-147-d7150604f9f9aa68c655356785158acee641d29b.jpg?v=1738374956</image:loc>
      <image:title>E85 Checker - FOR E85 FUEL ONLY - 26-147</image:title>
      <image:caption>t E85 Checker - FOR E85 FUEL ONLY - 26-147 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carbureted-fuel-pressure-regulator-12-704</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carbureted-fuel-pressure-regulator-12-704-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Carbureted Fuel Pressure Regulator - 12-704</image:title>
      <image:caption>Holley Carbureted Fuel Pressure Regulator - 12-704 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-28</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-28-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-28</image:title>
      <image:caption>Hooker performance muffler aluminum nozzle-121-28</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fast-kit-carburetor-rebuild-kit-37-1546</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fast-kit-carburetor-rebuild-kit-37-1546-modern-day-muffler-1.jpg?v=1738925998</image:loc>
      <image:title>Fast Kit Carburetor Rebuild Kit - 37-1546</image:title>
      <image:caption>Holley Fast Kit Carburetor Rebuild Kit - 37-1546</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-filter-element-and-o-ring-kit-162-580</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-filter-element-and-o-ring-kit-162-580-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Filter Element and O-ring Kit - 162-580</image:title>
      <image:caption>Hooker performance muffler kit-162-580</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-31</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-31-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-31</image:title>
      <image:caption>Hooker performance muffler aluminum nozzle-121-31</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-125</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-125-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-125</image:title>
      <image:caption>Hooker performance muffler nozzle-121-125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-analog-style-speedometer-26-610</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-analog-style-speedometer-26-610-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Analog Style Speedometer - 26-610</image:title>
      <image:caption>Holley Analog Style Speedometer - 26-610 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-lever-extension-20-14</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-lever-extension-20-14-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Lever Extension - 20-14</image:title>
      <image:caption>Holley Carburetor Throttle Lever Extension - 20-14 for Chrysler</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-128</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-128-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-128</image:title>
      <image:caption>Hooker performance muffler nozzle-121-128</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-pump-safety-pressure-switch-12-810</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-pump-safety-pressure-switch-12-810-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>Fuel Pump Safety Pressure Switch - 12-810</image:title>
      <image:caption>Holley Fuel Pump Safety Pressure Switch - 12-810</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-solenoid-bracket-20-9</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-solenoid-bracket-20-9-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Solenoid Bracket - 20-9</image:title>
      <image:caption>Holley Carburetor Throttle Solenoid Bracket - 20-9</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-1008-844</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-1008-844-modern-day-muffler-1.jpg?v=1738925754</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 1008-844</image:title>
      <image:caption>Hooker performance muffler nozzle-1008-844</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-131</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-131-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-131</image:title>
      <image:caption>Hooker performance muffler nozzle-121-131</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-132</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-132-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-132</image:title>
      <image:caption>Hooker performance muffler nozzle-121-132</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fast-kit-carburetor-rebuild-kit-37-1547</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fast-kit-carburetor-rebuild-kit-37-1547-modern-day-muffler-1.jpg?v=1738925998</image:loc>
      <image:title>Fast Kit Carburetor Rebuild Kit - 37-1547</image:title>
      <image:caption>Holley Fast Kit Carburetor Rebuild Kit - 37-1547</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-135</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-135-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-135</image:title>
      <image:caption>Hooker performance muffler nozzle-121-135</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-35</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-35-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-35</image:title>
      <image:caption>Hooker performance muffler aluminum nozzle-121-35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-analog-style-speedometer-26-612</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-analog-style-speedometer-26-612-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Analog Style Speedometer - 26-612</image:title>
      <image:caption>Holley Analog Style Speedometer - 26-612 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-37</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-37-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-37</image:title>
      <image:caption>Hooker performance muffler aluminum nozzle-121-37</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/850-cfm-double-pumper-carburetor-0-4781c</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/850-cfm-double-pumper-carburetor-0-4781c-modern-day-muffler-1.jpg?v=1738925706</image:loc>
      <image:title>850 CFM Double Pumper Carburetor - 0-4781C</image:title>
      <image:caption>Holley 850 CFM Double Pumper Carburetor - 0-4781C 850 CFM polished aluminum manual transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-137</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-137-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-137</image:title>
      <image:caption>Hooker performance muffler nozzle-121-137</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-140</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-140-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-140</image:title>
      <image:caption>Hooker performance muffler nozzle-121-140</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-discharge-nozzle-121-145</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-discharge-nozzle-121-145-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Discharge Nozzle - 121-145</image:title>
      <image:caption>Hooker performance muffler nozzle-121-145</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/adjustable-billet-by-pass-regulator-6an-12-880</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/adjustable-billet-by-pass-regulator-6an-12-880-modern-day-muffler-1.jpg?v=1738925808</image:loc>
      <image:title>Adjustable Billet By-Pass Regulator-6AN - 12-880</image:title>
      <image:caption>Holley Adjustable Billet By-Pass Regulator-6AN - 12-880 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/discharge-nozzle-screw-hollow-hex-head-121-8</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/121-8-4676057e5b70e644231b0ad9df152aba5cc0eae4.jpg?v=1738387380</image:loc>
      <image:title>Discharge Nozzle Screw - Hollow (Hex head) - 121-8</image:title>
      <image:caption>t Discharge Nozzle Screw - Hollow (Hex head) - 121-8 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/alternator-with-105-amp-capability-197-300</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/alternator-with-105-amp-capability-197-300-modern-day-muffler-1.jpg?v=1738925835</image:loc>
      <image:title>Alternator with 105 Amp Capability - 197-300</image:title>
      <image:caption>Hooker performance muffler aluminum with-105-amp-capability-197-300</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/accelerator-pump-nozzle-check-needle-121-5</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/accelerator-pump-nozzle-check-needle-121-5-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Accelerator Pump Nozzle Check Needle - 121-5</image:title>
      <image:caption>Holley Accelerator Pump Nozzle Check Needle - 121-5 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/alternator-with-130-amp-capability-197-301</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/alternator-with-130-amp-capability-197-301-modern-day-muffler-1.jpg?v=1738925835</image:loc>
      <image:title>Alternator with 130 Amp Capability - 197-301</image:title>
      <image:caption>Hooker performance muffler aluminum with-130-amp-capability-197-301</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-4-pin-alternator-plug-pigtail-197-400</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-4-pin-alternator-plug-pigtail-197-400-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>GM 4 Pin Alternator Plug - Pigtail - 197-400</image:title>
      <image:caption>Hooker performance muffler black pigtail-197-400</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/850-cfm-ultra-double-pumper-carburetor-0-76850bl</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/850-cfm-ultra-double-pumper-carburetor-0-76850bl-modern-day-muffler-1.jpg?v=1738925706</image:loc>
      <image:title>850 CFM Ultra Double Pumper Carburetor - 0-76850BL</image:title>
      <image:caption>Holley 850 CFM Ultra Double Pumper Carburetor - 0-76850BL for Ford 850 CFM polished aluminum automatic transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/billet-aluminum-throttle-cable-bracket-20-266</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/billet-aluminum-throttle-cable-bracket-20-266-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Billet Aluminum Throttle Cable Bracket - 20-266</image:title>
      <image:caption>Holley Billet Aluminum Throttle Cable Bracket - 20-266 black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-shaft-conversion-kits-20-3</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-shaft-conversion-kits-20-3-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Shaft Conversion Kits - 20-3</image:title>
      <image:caption>Holley Carburetor Throttle Shaft Conversion Kits - 20-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/billet-aluminum-throttle-cable-bracket-20-267</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/billet-aluminum-throttle-cable-bracket-20-267-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Billet Aluminum Throttle Cable Bracket - 20-267</image:title>
      <image:caption>Holley Billet Aluminum Throttle Cable Bracket - 20-267 black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-shaft-service-kits-20-48-1</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-shaft-service-kits-20-48-1-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Shaft Service Kits - 20-48-1</image:title>
      <image:caption>Holley Carburetor Throttle Shaft Service Kits - 20-48-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/blue-non-stick-metering-block-gasket-108-91-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/blue-non-stick-metering-block-gasket-108-91-2-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Blue Non-Stick Metering Block Gasket - 108-91-2</image:title>
      <image:caption>Holley Blue Non-Stick Metering Block Gasket - 108-91-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/950-cfm-gen-3-ultra-dominator-carburetor-0-80901rd</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/950-cfm-gen-3-ultra-dominator-carburetor-0-80901rd-modern-day-muffler-1.jpg?v=1738925754</image:loc>
      <image:title>950 CFM Gen 3 Ultra Dominator Carburetor - 0-80901RD</image:title>
      <image:caption>Holley 950 CFM Gen 3 Ultra Dominator Carburetor - 0-80901RD 950 CFM stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/850-cfm-ultra-double-pumper-carburetor-0-76850hb</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/850-cfm-ultra-double-pumper-carburetor-0-76850hb-modern-day-muffler-1.jpg?v=1738925706</image:loc>
      <image:title>850 CFM Ultra Double Pumper Carburetor - 0-76850HB</image:title>
      <image:caption>Holley 850 CFM Ultra Double Pumper Carburetor - 0-76850HB for Ford 850 CFM black aluminum automatic transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-450-lph-pump-module-returnless-12-324</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-450-lph-pump-module-returnless-12-324-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley 450 LPH Pump Module - Returnless - 12-324</image:title>
      <image:caption>Holley 450 LPH Pump Module - Returnless - 12-324 for 1997-2004 Dodge black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gen-iii-aluminum-dominator-renew-kit-37-1534</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gen-iii-aluminum-dominator-renew-kit-37-1534-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>Gen III Aluminum Dominator Renew Kit - 37-1534</image:title>
      <image:caption>Holley Gen III Aluminum Dominator Renew Kit - 37-1534 950 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/billet-aluminum-throttle-cable-bracket-20-112</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/billet-aluminum-throttle-cable-bracket-20-112-modern-day-muffler-1.jpg?v=1738925834</image:loc>
      <image:title>Billet Aluminum Throttle Cable Bracket - 20-112</image:title>
      <image:caption>Holley Billet Aluminum Throttle Cable Bracket - 20-112 black stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/bracket-kit-p-s-lt4-w-long-spcr-natural-97-252</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/bracket-kit-ps-lt4-w-long-spacer-natural-97-252-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Bracket Kit, P/S LT4-W Long Spacer Natural- 97-252</image:title>
      <image:caption>Hooker performance muffler natural-97-252</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gasket-kit-hi-ram-plenum-o-ring-cord-508-21</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gasket-kit-hi-ram-plenum-o-ring-cord-508-21-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>Gasket Kit, Hi-Ram Plenum O-Ring Cord - 508-21</image:title>
      <image:caption>Hooker performance muffler cord-508-21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-lever-stud-bushing-26-103</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-lever-stud-bushing-26-103-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Lever Stud Bushing - 26-103</image:title>
      <image:caption>Holley Carburetor Throttle Lever Stud Bushing - 26-103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-450-lph-pump-module-return-style-12-325</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-450-lph-pump-module-return-style-12-325-modern-day-muffler-1.jpg?v=1738927048</image:loc>
      <image:title>Holley 450 LPH Pump Module - Return Style - 12-325</image:title>
      <image:caption>Holley 450 LPH Pump Module - Return Style - 12-325 for 1997-2004 Dodge black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/950-cfm-aluminum-street-hp-carburetor-0-82951sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/950-cfm-aluminum-street-hp-carburetor-0-82951sa-modern-day-muffler-1.jpg?v=1738925754</image:loc>
      <image:title>950 CFM Aluminum Street HP Carburetor - 0-82951SA</image:title>
      <image:caption>Holley Double Pumper 950 CFM Aluminum Street HP Carburetor - 0-82951SA for Ford 950 CFM polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hardware-kit-for-lt-ls-cooling-manifold-97-162</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hardware-kit-for-ltls-cooling-manifold-97-162-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>Hardware kit for LT/LS Cooling Manifold - 97-162</image:title>
      <image:caption>Hooker performance muffler manifold-97-162</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-bowl-sight-window-kit-service-part-26-112</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-bowl-sight-window-kit-service-part-26-112-modern-day-muffler-1.jpg?v=1738926775</image:loc>
      <image:title>Fuel Bowl Sight Window Kit Service Part - 26-112</image:title>
      <image:caption>Holley carburetor fuel bowl part-26-112</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/850-cfm-ultra-double-pumper-carburetor-0-76850rd</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/850-cfm-ultra-double-pumper-carburetor-0-76850rd-modern-day-muffler-1.jpg?v=1738925706</image:loc>
      <image:title>850 CFM Ultra Double Pumper Carburetor - 0-76850RD</image:title>
      <image:caption>Holley 850 CFM Ultra Double Pumper Carburetor - 0-76850RD for Ford 850 CFM polished aluminum automatic transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/billet-carbureted-fuel-pressure-regulator-12-707</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/billet-carbureted-fuel-pressure-regulator-12-707-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Billet Carbureted Fuel Pressure Regulator - 12-707</image:title>
      <image:caption>Holley Billet Carbureted Fuel Pressure Regulator - 12-707 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-analog-style-oil-pressure-gauge-26-601</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-analog-style-oil-pressure-gauge-26-601-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Analog Style Oil Pressure Gauge - 26-601</image:title>
      <image:caption>Holley Analog Style Oil Pressure Gauge - 26-601 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/aluminum-intake-manifold-wedged-spacer-717-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/aluminum-intake-manifold-wedged-spacer-717-2-modern-day-muffler-1.jpg?v=1738925835</image:loc>
      <image:title>Aluminum intake manifold wedged spacer - 717-2</image:title>
      <image:caption>Holley Aluminum intake manifold wedged spacer - 717-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hardware-kit-for-sbc-cooling-manifold-97-302</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hardware-kit-for-sbc-cooling-manifold-97-302-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>Hardware kit for SBC Cooling Manifold - 97-302</image:title>
      <image:caption>Hooker performance muffler manifold-97-302</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gaskets-air-cleaner-to-carb-set-of-3-108-127</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gaskets-air-cleaner-to-carb-set-of-3-108-127-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>GASKETS, AIR CLEANER TO CARB, SET OF 3 - 108-127</image:title>
      <image:caption>Holley GASKETS, AIR CLEANER TO CARB, SET OF 3 - 108-127 for Chevy Corvette</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hardware-kit-lt4-accessory-drive-systems-97-258</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hardware-kit-lt4-accessory-drive-systems-97-258-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>Hardware Kit LT4 Accessory Drive Systems - 97-258</image:title>
      <image:caption>Hooker performance muffler systems-97-258</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-analog-style-boost-vacuum-gauge-26-606</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-analog-style-boostvacuum-gauge-26-606-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Analog Style Boost/Vacuum Gauge - 26-606</image:title>
      <image:caption>Holley Analog Style Boost/Vacuum Gauge - 26-606 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hardware-kit-for-bbc-cooling-manifold-97-303</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hardware-kit-for-bbc-cooling-manifold-97-303-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>Hardware kit for BBC Cooling Manifold - 97-303</image:title>
      <image:caption>Hooker performance muffler manifold-97-303</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hardware-kit-lt4-accessory-drive-systems-97-260</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hardware-kit-lt4-accessory-drive-systems-97-260-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>Hardware Kit LT4 Accessory Drive Systems - 97-260</image:title>
      <image:caption>Hooker performance muffler systems-97-260</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-line-plumbing-kit-fuel-line-hose-fitting-34-22</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-line-plumbing-kit-fuel-line-hose-and-fitting-34-22-modern-day-muffler-1.jpg?v=1738926801</image:loc>
      <image:title>Fuel Line Plumbing Kit Fuel Line Hose &amp; Fitting - 34-22</image:title>
      <image:caption>Holley Fuel Line Plumbing Kit Fuel Line Hose &amp; Fitting - 34-22</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-secondary-connecting-rod-20-53</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-secondary-connecting-rod-20-53-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Secondary Connecting Rod - 20-53</image:title>
      <image:caption>Holley Avenger Carburetor Throttle Secondary Connecting Rod - 20-53</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/aluminum-manual-choke-conversion-kit-shiny-45-225sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/aluminum-manual-choke-conversion-kit-shiny-45-225sa-modern-day-muffler-1.jpg?v=1738925835</image:loc>
      <image:title>Aluminum Manual Choke Conversion Kit - Shiny - 45-225SA</image:title>
      <image:caption>Holley Aluminum Manual Choke Conversion Kit - Shiny - 45-225SA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-secondary-connecting-rod-20-54</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-secondary-connecting-rod-20-54-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Secondary Connecting Rod - 20-54</image:title>
      <image:caption>Holley Carburetor Throttle Secondary Connecting Rod - 20-54</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/dominator-2-circuit-fuel-bowl-gaskets-10-pk-108-199</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/108-199-cdaf670e31b702103a637a69ae2f5141c6666390.jpg?v=1738387284</image:loc>
      <image:title>Dominator 2 Circuit Fuel Bowl Gaskets 10-PK - 108-199</image:title>
      <image:caption>t Dominator 2 Circuit Fuel Bowl Gaskets 10-PK - 108-199 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/bracket-spacer-kit-lt4-power-steering-add-on-kits-97-262</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/bracket-spacer-kit-lt4-power-steering-add-on-kits-97-262-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>BRACKET Spacer Kit LT4 Power Steering Add-on Kits - 97-262</image:title>
      <image:caption>Hooker performance muffler kits-97-262</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-muscle-series-air-cleaner-satin-black-machined-120-220</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-muscle-series-air-cleaner-satin-black-machined-120-220-modern-day-muffler-1.jpg?v=1738926900</image:loc>
      <image:title>GM Muscle Series Air Cleaner - Satin Black Machined - 120-220</image:title>
      <image:caption>Holley GM Muscle Series Air Cleaner - Satin Black Machined - 120-220 for Chevy black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-muscle-series-air-cleaner-satin-black-machined-120-221</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-muscle-series-air-cleaner-satin-black-machined-120-221-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>GM Muscle Series Air Cleaner - Satin Black Machined - 120-221</image:title>
      <image:caption>Holley GM Muscle Series Air Cleaner - Satin Black Machined - 120-221 for Chevy black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/black-mounting-bracket-for-hp-billet-fuel-filters-162-573</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/black-mounting-bracket-for-hp-billet-fuel-filters-162-573-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Black Mounting Bracket for HP Billet Fuel Filters - 162-573</image:title>
      <image:caption>Hooker performance muffler black polished aluminum stainless steel filters-162-573</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/bracket-spacer-kit-lt4-accessory-drive-systems-97-255</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/bracket-spacer-kit-lt4-accessory-drive-systems-97-255-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>BRACKET Spacer Kit LT4 Accessory Drive Systems - 97-255</image:title>
      <image:caption>Hooker performance muffler systems-97-255</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/dominator-3-circuit-metering-block-gasket-10-pk-108-198</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/108-198-1eda8f028f46deb13f0ec7ec70ae9313bd212813.jpg?v=1738387256</image:loc>
      <image:title>Dominator 3 Circuit Metering Block Gasket 10-PK - 108-198</image:title>
      <image:caption>t Dominator 3 Circuit Metering Block Gasket 10-PK - 108-198 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-analog-style-water-temperature-gauge-26-602</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-analog-style-water-temperature-gauge-26-602-modern-day-muffler-1.jpg?v=1738927101</image:loc>
      <image:title>Holley Analog Style Water Temperature Gauge - 26-602</image:title>
      <image:caption>Holley Analog Style Water Temperature Gauge - 26-602 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/block-off-kit-for-lt4-wet-cooler-feed-port-97-209</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/block-off-kit-for-lt4-wet-cooler-feed-port-97-209-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Block-Off Kit For LT4-Wet Cooler Feed Port- 97-209</image:title>
      <image:caption>Hooker performance muffler port-97-209</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/billet-aluminum-throttle-return-spring-bracket-20-282</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/billet-aluminum-throttle-return-spring-bracket-20-282-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Billet Aluminum Throttle Return Spring Bracket - 20-282</image:title>
      <image:caption>Holley Billet Aluminum Throttle Return Spring Bracket - 20-282</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hardware-kit-lt4-wet-accessory-drive-systems-97-256</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hardware-kit-lt4-wet-accessory-drive-systems-97-256-modern-day-muffler-1.jpg?v=1738926927</image:loc>
      <image:title>Hardware Kit LT4 Wet Accessory Drive Systems - 97-256</image:title>
      <image:caption>Hooker performance muffler systems-97-256</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-muscle-series-center-bolt-valve-covers-241-290</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-muscle-series-center-bolt-valve-covers-241-290-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>GM Muscle Series Center Bolt Valve Covers - 241-290</image:title>
      <image:caption>Holley GM Muscle Series Center Bolt Valve Covers - 241-290 for Chevy black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-muscle-series-air-cleaner-natural-machined-120-218</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-muscle-series-air-cleaner-natural-machined-120-218-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>GM Muscle Series Air Cleaner - Natural Machined - 120-218</image:title>
      <image:caption>Holley GM Muscle Series Air Cleaner - Natural Machined - 120-218 for Chevy black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-throttle-secondary-adjusting-lever-kit-26-137</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-throttle-secondary-adjusting-lever-kit-26-137-modern-day-muffler-1.jpg?v=1738925936</image:loc>
      <image:title>Carburetor Throttle Secondary Adjusting Lever Kit - 26-137</image:title>
      <image:caption>Holley Carburetor Throttle Secondary Adjusting Lever Kit - 26-137</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-351w-ford-hi-ram-carbureted-manifold-base-300-243</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-351w-ford-hi-ram-carbureted-manifold-base-300-243-modern-day-muffler-1.jpg?v=1738927048</image:loc>
      <image:title>Holley 351W Ford Hi-Ram Carbureted Manifold Base - 300-243</image:title>
      <image:caption>Holley 351W Ford Hi-Ram Carbureted Manifold Base - 300-243 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-analog-style-transmission-temperature-gauge-26-605</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-analog-style-transmission-temperature-gauge-26-605-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Analog Style Transmission Temperature Gauge - 26-605</image:title>
      <image:caption>Holley Analog Style Transmission Temperature Gauge - 26-605 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hardware-kit-lt4-dry-accessory-drive-systems-97-257</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hardware-kit-lt4-dry-accessory-drive-systems-97-257-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>Hardware Kit LT4 Dry Accessory Drive Systems - 97-257</image:title>
      <image:caption>Hooker performance muffler systems-97-257</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/billet-aluminum-throttle-return-spring-bracket-20-284</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/billet-aluminum-throttle-return-spring-bracket-20-284-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Billet Aluminum Throttle Return Spring Bracket - 20-284</image:title>
      <image:caption>Holley Billet Aluminum Throttle Return Spring Bracket - 20-284 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-aluminum-hp-main-body-retro-fit-kit-850-cfm-134-302sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-aluminum-hp-main-body-retro-fit-kit-850-cfm-134-302sa-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Aluminum HP Main Body Retro-Fit Kit-850 CFM - 134-302SA</image:title>
      <image:caption>Holley Double Pumper Aluminum HP Main Body Retro-Fit Kit-850 CFM - 134-302SA 850 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/flame-arrestor-vent-tube-1-2-bolt-on-aluminum-vent-tube-720-33</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/flame-arrestor-vent-tube-12-bolt-on-aluminum-vent-tube-720-33-modern-day-muffler-1.jpg?v=1738926708</image:loc>
      <image:title>Flame Arrestor Vent Tube - 1/2 bolt-on aluminum vent tube - 720-33</image:title>
      <image:caption>Hooker performance muffler aluminum tube-720-33</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/billet-aluminum-throttle-return-spring-bracket-20-285</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/billet-aluminum-throttle-return-spring-bracket-20-285-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Billet Aluminum Throttle Return Spring Bracket - 20-285</image:title>
      <image:caption>Holley Billet Aluminum Throttle Return Spring Bracket - 20-285 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/die-cast-efi-by-pass-style-fuel-pressure-regulators-12-882</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/12-882-a773e3fd209781876df5e711d90f4ef3069f9e8f.jpg?v=1738392434</image:loc>
      <image:title>Die Cast EFI By Pass Style Fuel Pressure Regulators - 12-882</image:title>
      <image:caption>t Die Cast EFI By Pass Style Fuel Pressure Regulators - 12-882 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/carburetor-adapter-plate-black-anodized-billet-17-90</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/carburetor-adapter-plate-black-anodized-billet-17-90-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Carburetor Adapter Plate - Black Anodized Billet - 17-90</image:title>
      <image:caption>Holley Carburetor Adapter Plate - Black Anodized Billet - 17-90 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/adjustable-billet-by-pass-regulator-3-8-npt-12-879</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/adjustable-billet-by-pass-regulator-38-npt-12-879-modern-day-muffler-1.jpg?v=1738925780</image:loc>
      <image:title>Adjustable Billet By-Pass Regulator-3/8 NPT - 12-879</image:title>
      <image:caption>Holley Adjustable Billet By-Pass Regulator-3/8 NPT - 12-879 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/concentric-clutch-slave-cylinder-throwout-bearing-assembly-319-100</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/319-100-2f02e3b8c88de61d7639d8fc015411cca6ba7a3f.jpg?v=1738371206</image:loc>
      <image:title>Concentric Clutch Slave Cylinder Throwout Bearing Assembly - 319-100</image:title>
      <image:caption>t Concentric Clutch Slave Cylinder Throwout Bearing Assembly - 319-100 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/boost-compensating-universal-efi-fuel-pressure-regulator-512-504-5</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/boost-compensating-universal-efi-fuel-pressure-regulator-512-504-5-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Boost Compensating Universal EFI Fuel Pressure Regulator - 512-504-5</image:title>
      <image:caption>Holley Boost Compensating Universal EFI Fuel Pressure Regulator - 512-504-5 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/aluminum-center-hung-v-bowl-kit-primary-134-71s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/aluminum-center-hung-v-bowl-kit-primary-134-71s-modern-day-muffler-1.jpg?v=1738925835</image:loc>
      <image:title>Aluminum Center Hung V Bowl Kit - Primary - 134-71S</image:title>
      <image:caption>Holley Aluminum Center Hung V Bowl Kit - Primary - 134-71S polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/air-filter-14x3-white-paper-element-black-ring-120-178</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/air-filter-14x3-white-paper-element-black-ring-120-178-modern-day-muffler-1.jpg?v=1738925808</image:loc>
      <image:title>Air Filter - 14x3  - White Paper Element - Black Ring - 120-178</image:title>
      <image:caption>Hooker performance muffler black filter-14x3-white-paper-element-black-ring-120-178</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/dominator-billet-carbureted-by-pass-fuel-pressure-regulator-12-847</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/12-847-17f53469cdba1e2a75849f56bbcfdb164224c8d8.jpg?v=1738390424</image:loc>
      <image:title>Dominator Billet Carbureted By Pass Fuel Pressure Regulator - 12-847</image:title>
      <image:caption>t Dominator Billet Carbureted By Pass Fuel Pressure Regulator - 12-847 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hard-core-gray-aluminum-center-hung-v-bowl-kit-primary-134-71hb</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hard-core-gray-aluminum-center-hung-v-bowl-kit-primary-134-71hb-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>Hard Core Gray Aluminum Center Hung V Bowl Kit - Primary - 134-71HB</image:title>
      <image:caption>Holley Hard Core Gray Aluminum Center Hung V Bowl Kit - Primary - 134-71HB black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/black-mounting-bracket-hp-and-vr-series-billet-fuel-filters-162-574</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/black-mounting-bracket-hp-and-vr-series-billet-fuel-filters-162-574-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Black Mounting Bracket HP and VR Series Billet Fuel Filters - 162-574</image:title>
      <image:caption>Hooker performance muffler black polished aluminum stainless steel filters-162-574</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/870-cfm-street-avenger-aluminum-carburetor-0-83870</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/870-cfm-street-avenger-aluminum-carburetor-0-83870-modern-day-muffler-1.jpg?v=1738925754</image:loc>
      <image:title>870 CFM Street Avenger - Aluminum Carburetor - 0-83870</image:title>
      <image:caption>Holley 870 CFM Street Avenger - Aluminum Carburetor - 0-83870 for Ford 870 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/air-cleaner-spacer-for-4165-series-carburetor-17-13</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/air-cleaner-spacer-for-4165-series-carburetor-17-13-modern-day-muffler-1.jpg?v=1738925808</image:loc>
      <image:title>Air Cleaner Spacer for 4165 Series Carburetor - 17-13</image:title>
      <image:caption>Holley Air Cleaner Spacer for 4165 Series Carburetor - 17-13 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fast-kit-carburetor-rebuild-kit-for-2300-ultra-xp-carburetors-37-1550</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fast-kit-carburetor-rebuild-kit-for-2300-ultra-xp-carburetors-37-1550-modern-day-muffler-1.jpg?v=1738925998</image:loc>
      <image:title>Fast Kit Carburetor Rebuild Kit for 2300 Ultra XP Carburetors - 37-1550</image:title>
      <image:caption>Holley Fast Kit Carburetor Rebuild Kit for 2300 Ultra XP Carburetors - 37-1550</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-gen-v-lt-swap-oil-pan-drag-race-as-cast-302-22</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-gen-v-lt-swap-oil-pan-drag-race-as-cast-302-22-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>GM Gen V LT Swap Oil Pan - Drag Race - As Cast - 302-22</image:title>
      <image:caption>Hooker performance muffler aluminum cast-302-22</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/fuel-rail-kit-holley-efi-bbc-intake-manifolds-534-223</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-rail-kit-holley-efi-bbc-intake-manifolds-534-223-modern-day-muffler-1.jpg?v=1738926851</image:loc>
      <image:title>Fuel Rail Kit- Holley EFI BBC Intake Manifolds - 534-223</image:title>
      <image:caption>Holley Fuel Rail Kit- BBC Intake Manifolds - 534-223 for Chevy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/air-filter-14x3-white-paper-element-orange-ring-120-179</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/air-filter-14x3-white-paper-element-orange-ring-120-179-modern-day-muffler-1.jpg?v=1738925808</image:loc>
      <image:title>Air Filter - 14x3  - White Paper Element - Orange Ring - 120-179</image:title>
      <image:caption>Hooker performance muffler filter-14x3-white-paper-element-orange-ring-120-179</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/bracket-kit-p-s-lt4-w-long-spacer-natural-black-finish-97-252bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/bracket-kit-ps-lt4-w-long-spacer-natural-black-finish-97-252bk-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>Bracket Kit, P/S LT4-W Long Spacer Natural-Black Finish- 97-252BK</image:title>
      <image:caption>Hooker performance muffler black finish-97-252bk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/black-needle-seat-adjusting-nut-lock-screw-kit-black-34-7bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/black-needle-and-seat-adjusting-nut-and-lock-screw-kit-black-34-7bk-modern-day-muffler-1.jpg?v=1738925862</image:loc>
      <image:title>Black Needle &amp; Seat adjusting nut &amp; lock screw kit - black - 34-7BK</image:title>
      <image:caption>Holley Black Needle &amp; Seat adjusting nut &amp; lock screw kit - black - 34-7BK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-aluminum-hp-main-body-retro-fit-kit-750-cfm-134-300sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-aluminum-hp-main-body-retro-fit-kit-750-cfm-134-300sa-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Aluminum HP Main Body Retro-Fit Kit-750 CFM - 134-300SA</image:title>
      <image:caption>Holley Double Pumper Aluminum HP Main Body Retro-Fit Kit-750 CFM - 134-300SA 750 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/extended-length-bracket-for-longer-depth-installations-12-161</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/extended-length-bracket-for-longer-depth-installations-12-161-modern-day-muffler-1.jpg?v=1738925998</image:loc>
      <image:title>Extended Length Bracket for Longer Depth Installations - 12-161</image:title>
      <image:caption>Holley Extended Length Bracket for Longer Depth Installations - 12-161</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/air-filter-replacement-16-x-4-red-washable-gauze-filter-220-40</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/air-filter-replacement-16-x-4-red-washable-gauze-filter-220-40-modern-day-muffler-1.jpg?v=1738925808</image:loc>
      <image:title>Air Filter - Replacement - 16 x 4 - Red Washable Gauze Filter - 220-40</image:title>
      <image:caption>Holley Air Filter - Replacement - 16 x 4 - Red Washable Gauze Filter - 220-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hardware-kit-lt4-dry-add-on-power-steering-system-97-259</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hardware-kit-lt4-dry-add-on-power-steering-system-97-259-modern-day-muffler-1.jpg?v=1738926900</image:loc>
      <image:title>Hardware Kit LT4 Dry Add-on Power Steering System - 97-259</image:title>
      <image:caption>Hooker performance muffler system-97-259</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-muscle-series-center-bolt-valve-covers-satin-black-machined-finish-241-292</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-muscle-series-center-bolt-valve-covers-satin-black-machined-finish-241-292-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>GM Muscle Series Center Bolt Valve Covers Satin Black Machined Finish - 241-292</image:title>
      <image:caption>Holley GM Muscle Series Center Bolt Valve Covers Satin Black Machined Finish - 241-292 for Chevy black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-muscle-series-center-bolt-valve-covers-factory-orange-machined-finish-241-293</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-muscle-series-center-bolt-valve-covers-factory-orange-machined-finish-241-293-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>GM Muscle Series Center Bolt Valve Covers Factory Orange Machined Finish 241-293</image:title>
      <image:caption>Holley GM Muscle Series Center Bolt Valve Covers Factory Orange Machined Finish 241-293 for Chevy black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/complete-gm-gen-v-lt-acc-drive-w-alt-p-s-a-c-water-pump-belt-and-spacers-20-170</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/complete-gm-gen-v-lt-acc-drive-w-alt-ps-ac-water-pump-belt-and-spacers-20-170-modern-day-muffler-1.jpg?v=1738925963</image:loc>
      <image:title>Complete GM Gen V LT Acc Drive w/ Alt P/S A/C Water Pump Belt and Spacers 20-170</image:title>
      <image:caption>Hooker performance muffler aluminum spacers-20-170</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/aluminum-center-hung-v-bowl-kit-secondary-w-o-pump-provisions-134-72s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/aluminum-center-hung-v-bowl-kit-secondary-wo-pump-provisions-134-72s-modern-day-muffler-1.jpg?v=1738925835</image:loc>
      <image:title>Aluminum Center Hung V Bowl Kit - Secondary w/o Pump Provisions - 134-72S</image:title>
      <image:caption>Holley Aluminum Center Hung V Bowl Kit - Secondary w/o Pump Provisions - 134-72S polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/bbc-vintage-series-finned-valve-covers-satin-black-machined-finish-241-302</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/bbc-vintage-series-finned-valve-covers-satin-black-machined-finish-241-302-modern-day-muffler-1.jpg?v=1738925834</image:loc>
      <image:title>BBC Vintage Series Finned Valve Covers - Satin Black Machined Finish - 241-302</image:title>
      <image:caption>Holley BBC Vintage Series Finned Valve Covers - Satin Black Machined Finish - 241-302 for 1975-1996 Chevy El Camino black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/aluminum-center-hung-v-bowl-kit-secondary-with-pump-provisions-134-73s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/aluminum-center-hung-v-bowl-kit-secondary-with-pump-provisions-134-73s-modern-day-muffler-1.jpg?v=1738925835</image:loc>
      <image:title>Aluminum Center Hung V Bowl Kit - Secondary with Pump Provisions - 134-73S</image:title>
      <image:caption>Holley Double Pumper Aluminum Center Hung V Bowl Kit - Secondary with Pump Provisions - 134-73S polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/bracket-spacer-kit-lt4-power-steering-add-on-kits-black-97-262bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/bracket-spacer-kit-lt4-power-steering-add-on-kits-black-97-262bk-modern-day-muffler-1.jpg?v=1738925894</image:loc>
      <image:title>BRACKET Spacer Kit LT4 Power Steering Add-on Kits-Black - 97-262BK</image:title>
      <image:caption>Hooker performance muffler black black-97-262bk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fast-kit-carburetor-rebuild-kit-4150-ultra-xp-carburetors-37-1548</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fast-kit-carburetor-rebuild-kit-4150-ultra-xp-carburetors-37-1548-modern-day-muffler-1.jpg?v=1738925998</image:loc>
      <image:title>Fast Kit Carburetor Rebuild Kit 4150 Ultra XP Carburetors - 37-1548</image:title>
      <image:caption>Holley Fast Kit Carburetor Rebuild Kit 4150 Ultra XP Carburetors - 37-1548</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-ls-swap-oil-pan-carbon-black-ceramic-additional-front-clearance-302-2bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-ls-swap-oil-pan-carbon-black-ceramic-additional-front-clearance-302-2bk-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>GM LS Swap Oil Pan - Carbon Black Ceramic - additional front clearance - 302-2BK</image:title>
      <image:caption>Holley GM LS Swap Oil Pan - Carbon Black Ceramic - additional front clearance - 302-2BK for 1955-1987 Firebird black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/flame-arrestor-vent-tube-5-8-bolt-on-aluminum-vent-tube-720-31</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/flame-arrestor-vent-tube-58-bolt-on-aluminum-vent-tube-720-31-modern-day-muffler-1.jpg?v=1738926708</image:loc>
      <image:title>Flame Arrestor Vent Tube - 5/8 bolt-on aluminum vent tube - 720-31</image:title>
      <image:caption>Hooker performance muffler aluminum tube-720-31</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-ls-swap-oil-pan-carbonblack-ceramic-55-87-gm-muscle-car-classic-truck-302-1bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-ls-swap-oil-pan-carbonblack-ceramic-55-87-gmmuscle-carclassictruck-302-1bk-modern-day-muffler-1.jpg?v=1738926900</image:loc>
      <image:title>GM LS Swap Oil Pan CarbonBlack Ceramic 55-87 GM/Muscle Car/Classic/Truck 302-1BK</image:title>
      <image:caption>Holley GM LS Swap Oil Pan CarbonBlack Ceramic 55-87 GM/Muscle Car/Classic/Truck 302-1BK for Chevy black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-aluminum-hp-main-body-retro-fit-kit-650-cfm-134-301sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-aluminum-hp-main-body-retro-fit-kit-650-cfm-134-301sa-modern-day-muffler-1.jpg?v=1738927074</image:loc>
      <image:title>Holley Aluminum HP Main Body Retro-Fit Kit-650 CFM - 134-301SA</image:title>
      <image:caption>Holley Double Pumper Aluminum HP Main Body Retro-Fit Kit-650 CFM - 134-301SA 650 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/aluminum-marine-flame-arrestor-350-600-recommended-cfm-720-11</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/aluminum-marine-flame-arrestor-350-600-recommended-cfm-720-11-modern-day-muffler-1.jpg?v=1738925835</image:loc>
      <image:title>Aluminum Marine Flame Arrestor - 350-600 recommended CFM - 720-11</image:title>
      <image:caption>Holley Aluminum Marine Flame Arrestor - 350-600 recommended CFM - 720-11 stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/chrome-holley-embossed-valve-cover-58-86-chevy-small-block-283-400-engine-241-80</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/chrome-holley-embossed-valve-cover-58-86-chevy-small-block-283-400-engine-241-80-modern-day-muffler-1.jpg?v=1738925963</image:loc>
      <image:title>Chrome Holley embossed valve cover 58-86 Chevy small block 283-400 engine 241-80</image:title>
      <image:caption>Hooker performance muffler cover-58-86-chevy-small-block-283-400-engine-241-80</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hard-core-gray-aluminum-center-hung-v-bowl-kit-secondary-w-pump-134-73hb</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hard-core-gray-aluminum-center-hung-v-bowl-kit-secondary-wpump-134-73hb-modern-day-muffler-1.jpg?v=1738926899</image:loc>
      <image:title>Hard Core Gray Aluminum Center Hung V Bowl Kit Secondary w/Pump 134-73HB</image:title>
      <image:caption>Holley Hard Core Gray Aluminum Center Hung V Bowl Kit Secondary w/Pump 134-73HB black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-premium-alternator-197-304</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-premium-alternator-197-304-modern-day-muffler-1.jpg?v=1738927423</image:loc>
      <image:title>Holley Premium Alternator - 197-304</image:title>
      <image:caption>Hooker performance muffler black polished aluminum alternator-197-304</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-steam-tube-kit-26-550</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-steam-tube-kit-26-550-modern-day-muffler-1.jpg?v=1738927372</image:loc>
      <image:title>Holley LS Steam Tube Kit - 26-550</image:title>
      <image:caption>Hooker performance muffler black aluminum kit-26-550</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-premium-alternator-197-302</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-premium-alternator-197-302-modern-day-muffler-1.jpg?v=1738927423</image:loc>
      <image:title>Holley Premium Alternator - 197-302</image:title>
      <image:caption>Hooker performance muffler black polished aluminum alternator-197-302</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-fuel-bowl-screw-gasket-108-2-20</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-fuel-bowl-screw-gasket-108-2-20-modern-day-muffler-1.jpg?v=1738927170</image:loc>
      <image:title>Holley Fuel Bowl Screw Gasket - 108-2-20</image:title>
      <image:caption>Holley Fuel Bowl Screw Gasket - 108-2-20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-premium-alternator-197-303</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-premium-alternator-197-303-modern-day-muffler-1.jpg?v=1738927423</image:loc>
      <image:title>Holley Premium Alternator - 197-303</image:title>
      <image:caption>Hooker performance muffler black polished aluminum alternator-197-303</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-powercharger-air-cleaner-64280</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-powercharger-air-cleaner-64280-modern-day-muffler-1.jpg?v=1738927423</image:loc>
      <image:title>Holley Powercharger Air Cleaner - 64280</image:title>
      <image:caption>Holley Powercharger Air Cleaner - 64280 polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-equipped-billet-fill-cap-241-230</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-equipped-billet-fill-cap-241-230-modern-day-muffler-1.jpg?v=1738927170</image:loc>
      <image:title>Holley Equipped Billet Fill Cap - 241-230</image:title>
      <image:caption>Hooker performance muffler black aluminum stainless steel cap-241-230</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-equipped-billet-fill-cap-241-228</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-equipped-billet-fill-cap-241-228-modern-day-muffler-1.jpg?v=1738927170</image:loc>
      <image:title>Holley Equipped Billet Fill Cap - 241-228</image:title>
      <image:caption>Hooker performance muffler black aluminum cap-241-228</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-valley-cover-trussed-241-263</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-valley-cover-trussed-241-263-modern-day-muffler-1.jpg?v=1738927372</image:loc>
      <image:title>Holley LS Valley Cover - Trussed - 241-263</image:title>
      <image:caption>Hooker performance muffler black polished aluminum trussed-241-263</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-valley-cover-trussed-241-265</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-valley-cover-trussed-241-265-modern-day-muffler-1.jpg?v=1738927372</image:loc>
      <image:title>Holley LS Valley Cover - Trussed - 241-265</image:title>
      <image:caption>Hooker performance muffler black polished aluminum trussed-241-265</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-intake-gm-ls3-l92-300-113</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-intake-gm-ls3l92-300-113-modern-day-muffler-1.jpg?v=1738927262</image:loc>
      <image:title>Holley Hi-Ram Intake - GM LS3/L92 - 300-113</image:title>
      <image:caption>Holley Hi-Ram Intake - GM LS3/L92 - 300-113 for 2008-2013 Chevy Corvette aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-equipped-billet-fuel-cell-cap-241-226</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-equipped-billet-fuel-cell-cap-241-226-modern-day-muffler-1.jpg?v=1738927170</image:loc>
      <image:title>Holley Equipped Billet Fuel Cell Cap - 241-226</image:title>
      <image:caption>Hooker performance muffler black aluminum stainless steel cap-241-226</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-equipped-billet-fuel-cell-cap-241-227</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-equipped-billet-fuel-cell-cap-241-227-modern-day-muffler-1.jpg?v=1738927170</image:loc>
      <image:title>Holley Equipped Billet Fuel Cell Cap - 241-227</image:title>
      <image:caption>Hooker performance muffler black aluminum stainless steel cap-241-227</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-valve-cover-adapter-plates-241-298</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-valve-cover-adapter-plates-241-298-modern-day-muffler-1.jpg?v=1738927372</image:loc>
      <image:title>Holley LS Valve Cover Adapter Plates - 241-298</image:title>
      <image:caption>Holley EFI adapter black polished aluminum plates-241-298</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-fuel-bowl-screw-gasket-108-98-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-fuel-bowl-screw-gasket-108-98-10-modern-day-muffler-1.jpg?v=1738927170</image:loc>
      <image:title>Holley Fuel Bowl Screw Gasket - 108-98-10</image:title>
      <image:caption>Holley Fuel Bowl Screw Gasket - 108-98-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-retrofit-255-lph-fuel-pump-kit-12-156</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-retrofit-255-lph-fuel-pump-kit-12-156-modern-day-muffler-1.jpg?v=1738927527</image:loc>
      <image:title>Holley RetroFit 255 LPH Fuel Pump Kit - 12-156</image:title>
      <image:caption>Holley RetroFit 255 LPH Fuel Pump Kit - 12-156</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-fuel-pressure-regulator-buick-512-515</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-fuel-pressure-regulator-buick-512-515-modern-day-muffler-1.jpg?v=1738927206</image:loc>
      <image:title>Holley Fuel Pressure Regulator -Buick - 512-515</image:title>
      <image:caption>Holley Fuel Pressure Regulator -Buick - 512-515 for 1984-1987 Buick black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-mid-mount-race-accessory-system-20-186</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-mid-mount-race-accessory-system-20-186-modern-day-muffler-1.jpg?v=1738927372</image:loc>
      <image:title>Holley Mid-Mount Race Accessory System - 20-186</image:title>
      <image:caption>Hooker performance muffler aluminum system-20-186</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-retrofit-525-lph-fuel-pump-kit-12-167</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-retrofit-525-lph-fuel-pump-kit-12-167-modern-day-muffler-1.jpg?v=1738927527</image:loc>
      <image:title>Holley RetroFit 525 LPH Fuel Pump Kit - 12-167</image:title>
      <image:caption>Holley RetroFit 525 LPH Fuel Pump Kit - 12-167</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-mid-mount-race-accessory-system-20-187</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-mid-mount-race-accessory-system-20-187-modern-day-muffler-1.jpg?v=1738927372</image:loc>
      <image:title>Holley Mid-Mount Race Accessory System - 20-187</image:title>
      <image:caption>Hooker performance muffler aluminum system-20-187</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-steam-tube-kit-w-speed-flex-26-551</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-steam-tube-kit-wspeed-flex-26-551-modern-day-muffler-1.jpg?v=1738927372</image:loc>
      <image:title>Holley LS Steam Tube Kit w/Speed Flex - 26-551</image:title>
      <image:caption>Hooker performance muffler black flex-26-551</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-cast-aluminum-timing-chain-cover-21-150</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-cast-aluminum-timing-chain-cover-21-150-modern-day-muffler-1.jpg?v=1738927101</image:loc>
      <image:title>Holley Cast Aluminum Timing Chain Cover - 21-150</image:title>
      <image:caption>Holley Cast Aluminum Timing Chain Cover - 21-150 for 1985-1986 Chevy C10 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gauge-pedestal-mounting-bracket-26-619</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-gauge-pedestal-mounting-bracket-26-619-modern-day-muffler-1.jpg?v=1738927206</image:loc>
      <image:title>Holley Gauge Pedestal Mounting Bracket - 26-619</image:title>
      <image:caption>Holley Gauge Pedestal Mounting Bracket - 26-619 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gauge-pedestal-mounting-bracket-26-620</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-gauge-pedestal-mounting-bracket-26-620-modern-day-muffler-1.jpg?v=1738927206</image:loc>
      <image:title>Holley Gauge Pedestal Mounting Bracket - 26-620</image:title>
      <image:caption>Holley Gauge Pedestal Mounting Bracket - 26-620 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-cast-aluminum-timing-chain-cover-21-151</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-cast-aluminum-timing-chain-cover-21-151-modern-day-muffler-1.jpg?v=1738927102</image:loc>
      <image:title>Holley Cast Aluminum Timing Chain Cover - 21-151</image:title>
      <image:caption>Holley Cast Aluminum Timing Chain Cover - 21-151 for 1985-1986 Chevy C10 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-lower-manifold-gm-ls3-l92-300-213</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-lower-manifold-gm-ls3l92-300-213-modern-day-muffler-1.jpg?v=1738927262</image:loc>
      <image:title>Holley Hi-Ram Lower Manifold - GM LS3/L92 - 300-213</image:title>
      <image:caption>Holley Hi-Ram Lower Manifold - GM LS3/L92 - 300-213 for 2008-2013 Chevy Corvette</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-powercharger-replacement-air-filter-90633</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-powercharger-replacement-air-filter-90633-modern-day-muffler-1.jpg?v=1738927423</image:loc>
      <image:title>Holley Powercharger Replacement Air Filter - 90633</image:title>
      <image:caption>Hooker performance muffler filter-90633</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-cast-aluminum-timing-chain-cover-21-152</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-cast-aluminum-timing-chain-cover-21-152-modern-day-muffler-1.jpg?v=1738927102</image:loc>
      <image:title>Holley Cast Aluminum Timing Chain Cover w/Crank Sensor Port 21-152</image:title>
      <image:caption>Holley Cast Aluminum Timing Chain Cover w/Crank Sensor Port 21-152 for 1999-2000 Chevy black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-cast-aluminum-timing-chain-cover-21-153</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-cast-aluminum-timing-chain-cover-21-153-modern-day-muffler-1.jpg?v=1738927102</image:loc>
      <image:title>Holley Cast Aluminum Timing Chain Cover w/ Crank Sensor Port Provision Black 21-153</image:title>
      <image:caption>Holley Cast Aluminum Timing Chain Cover w/ Crank Sensor Port Provision Black 21-153 for 1999-2000 Chevy black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-in-tank-retrofit-fuel-module-12-130</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-in-tank-retrofit-fuel-module-12-130-modern-day-muffler-1.jpg?v=1738927330</image:loc>
      <image:title>Holley In-Tank RetroFit Fuel Module - 12-130</image:title>
      <image:caption>Holley Sniper EFI In-Tank RetroFit Fuel Module - 12-130 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-in-tank-retrofit-fuel-module-12-132</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-in-tank-retrofit-fuel-module-12-132-modern-day-muffler-1.jpg?v=1738927330</image:loc>
      <image:title>Holley In-Tank RetroFit Fuel Module - 12-132</image:title>
      <image:caption>Holley Sniper EFI In-Tank RetroFit Fuel Module - 12-132 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-fuel-cell-efi-pump-module-assembly-12-140</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-fuel-cell-efi-pump-module-assembly-12-140-modern-day-muffler-1.jpg?v=1738927206</image:loc>
      <image:title>Holley Fuel Cell EFI Pump Module Assembly - 12-140</image:title>
      <image:caption>Holley Fuel Cell EFI Pump Module Assembly - 12-140</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-track-series-valve-covers-241-279</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-gm-licensed-track-series-valve-covers-241-279-modern-day-muffler-1.jpg?v=1738927234</image:loc>
      <image:title>Holley GM Licensed Track Series Valve Covers - 241-279</image:title>
      <image:caption>Hooker performance muffler black aluminum covers-241-279</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-fuel-cell-efi-pump-module-assembly-12-144</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-fuel-cell-efi-pump-module-assembly-12-144-modern-day-muffler-1.jpg?v=1738927206</image:loc>
      <image:title>Holley Fuel Cell EFI Pump Module Assembly - 12-144</image:title>
      <image:caption>Holley Fuel Cell EFI Pump Module Assembly - 12-144</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-pro-jection-intake-chevy-small-block-v8-300-49</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-pro-jection-intake-chevy-small-block-v8-300-49-modern-day-muffler-1.jpg?v=1738927527</image:loc>
      <image:title>Holley Pro-Jection Intake - Chevy Small Block V8 - 300-49</image:title>
      <image:caption>Holley Pro-Jection Intake - Chevy Small Block V8 - 300-49 for 1962-1986 Chevy Corvette aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-fuel-cell-efi-pump-module-assembly-12-145</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-fuel-cell-efi-pump-module-assembly-12-145-modern-day-muffler-1.jpg?v=1738927206</image:loc>
      <image:title>Holley Fuel Cell EFI Pump Module Assembly - 12-145</image:title>
      <image:caption>Holley Fuel Cell EFI Pump Module Assembly - 12-145</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-track-series-valve-covers-241-280</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-gm-licensed-track-series-valve-covers-241-280-modern-day-muffler-1.jpg?v=1738927234</image:loc>
      <image:title>Holley GM Licensed Track Series Valve Covers - 241-280</image:title>
      <image:caption>Hooker performance muffler black aluminum covers-241-280</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-flat-base-air-cleaner-10-black-120-145b</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-flat-base-air-cleaner-10-black-120-145b-modern-day-muffler-1.jpg?v=1738927170</image:loc>
      <image:title>Holley Flat Base Air Cleaner 10 Black - 120-145B</image:title>
      <image:caption>Holley Flat Base Air Cleaner 10 Black - 120-145B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-track-series-valve-covers-241-281</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-gm-licensed-track-series-valve-covers-241-281-modern-day-muffler-1.jpg?v=1738927234</image:loc>
      <image:title>Holley GM Licensed Track Series Valve Covers - 241-281</image:title>
      <image:caption>Hooker performance muffler black aluminum covers-241-281</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-fuel-cell-efi-pump-module-assembly-12-146</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-fuel-cell-efi-pump-module-assembly-12-146-modern-day-muffler-1.jpg?v=1738927206</image:loc>
      <image:title>Holley Fuel Cell EFI Pump Module Assembly - 12-146</image:title>
      <image:caption>Holley Fuel Cell EFI Pump Module Assembly - 12-146</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-fuel-cell-efi-pump-module-assembly-12-147</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-fuel-cell-efi-pump-module-assembly-12-147-modern-day-muffler-1.jpg?v=1738927206</image:loc>
      <image:title>Holley Fuel Cell EFI Pump Module Assembly - 12-147</image:title>
      <image:caption>Holley Fuel Cell EFI Pump Module Assembly - 12-147</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-polished-mid-mount-complete-accessory-system-20-185p</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-polished-mid-mount-complete-accessory-system-20-185p-modern-day-muffler-1.jpg?v=1738927423</image:loc>
      <image:title>Holley Polished Mid-Mount Complete Accessory System - 20-185P</image:title>
      <image:caption>Hooker performance muffler polished aluminum system-20-185p</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-vintage-series-sbc-valve-covers-241-106</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
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    <image:image>
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      <image:title>Holley GM Licensed Vintage Series SBC Valve Covers - 241-106</image:title>
      <image:caption>Holley GM Licensed Vintage Series SBC Valve Covers - 241-106 for 1958-1986 Chevy El Camino black polished aluminum</image:caption>
    </image:image>
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  <url>
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      <image:title>Holley GM Licensed Vintage Series SBC Valve Covers - 241-107</image:title>
      <image:caption>Holley GM Licensed Vintage Series SBC Valve Covers - 241-107 for 1958-1986 Chevy El Camino black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-steam-tube-kit-w-black-pro-lite-350-hose-26-553</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Holley LS Steam Tube Kit w/ Black Pro-Lite 350 Hose - 26-553</image:title>
      <image:caption>Hooker performance muffler black aluminum lite-350-hose-26-553</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-in-tank-retrofit-fuel-module-returnless-style-12-131</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-in-tank-retrofit-fuel-module-returnless-style-12-131-modern-day-muffler-1.jpg?v=1738927331</image:loc>
      <image:title>Holley In-Tank RetroFit Fuel Module-Returnless Style - 12-131</image:title>
      <image:caption>Holley Sniper EFI In-Tank RetroFit Fuel Module-Returnless Style - 12-131 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-single-plane-carbureted-intake-gm-ls3-l92-300-131</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-single-plane-carbureted-intake-gm-ls3l92-300-131-modern-day-muffler-1.jpg?v=1738927527</image:loc>
      <image:title>Holley Single Plane Carbureted Intake - GM LS3/L92 - 300-131</image:title>
      <image:caption>Holley Single Plane Carbureted Intake - GM LS3/L92 - 300-131 for 2008-2013 Chevy Corvette aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-track-series-valve-covers-241-285</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Holley GM Licensed Track Series Valve Covers - 241-285</image:title>
      <image:caption>Hooker performance muffler black aluminum covers-241-285</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-valley-cover-with-oil-fill-black-billet-241-362</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Holley LS Valley Cover with Oil Fill - Black Billet - 241-362</image:title>
      <image:caption>Hooker performance muffler black polished aluminum billet-241-362</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-diecast-in-tank-retrofit-fuel-module-w-return-12-136</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Holley Diecast In-Tank RetroFit Fuel Module w/Return - 12-136</image:title>
      <image:caption>Holley Sniper EFI Diecast In-Tank RetroFit Fuel Module w/Return - 12-136 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-diecast-in-tank-retrofit-fuel-module-w-return-12-137</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-diecast-in-tank-retrofit-fuel-module-wreturn-12-137-modern-day-muffler-1.jpg?v=1738927136</image:loc>
      <image:title>Holley Diecast In-Tank RetroFit Fuel Module w/Return - 12-137</image:title>
      <image:caption>Holley Sniper EFI Diecast In-Tank RetroFit Fuel Module w/Return - 12-137 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-valley-cover-with-oil-fill-black-billet-241-369</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-valley-cover-with-oil-fill-black-billet-241-369-modern-day-muffler-1.jpg?v=1738927372</image:loc>
      <image:title>Holley LS Valley Cover with Oil Fill - Black Billet - 241-369</image:title>
      <image:caption>Hooker performance muffler black polished aluminum billet-241-369</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-steam-tube-kit-w-black-push-on-hose-26-552</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-steam-tube-kit-w-black-push-on-hose-26-552-modern-day-muffler-1.jpg?v=1738927372</image:loc>
      <image:title>Holley LS Steam Tube Kit w/ Black Push-On Hose - 26-552</image:title>
      <image:caption>Holley LS Steam Tube Kit w/ Black Push-On Hose - 26-552 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-premium-mid-mount-race-accessory-system-20-181</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Holley Premium Mid-Mount Race Accessory System - 20-181</image:title>
      <image:caption>Hooker performance muffler aluminum system-20-181</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-track-series-valve-covers-241-286</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Holley GM Licensed Track Series Valve Covers - 241-286</image:title>
      <image:caption>Hooker performance muffler black aluminum covers-241-286</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-premium-mid-mount-complete-accessory-system-20-180</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-premium-mid-mount-complete-accessory-system-20-180-modern-day-muffler-1.jpg?v=1738927422</image:loc>
      <image:title>Holley Premium Mid-Mount Complete Accessory System - 20-180</image:title>
      <image:caption>Hooker performance muffler aluminum system-20-180</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-lower-manifold-gm-ls1-ls2-ls6-300-226</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-lower-manifold-gm-ls1ls2ls6-300-226-modern-day-muffler-1.jpg?v=1738927262</image:loc>
      <image:title>Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6 - 300-226</image:title>
      <image:caption>Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6 - 300-226 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-premium-mid-mount-race-accessory-system-20-182</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-premium-mid-mount-race-accessory-system-20-182-modern-day-muffler-1.jpg?v=1738927494</image:loc>
      <image:title>Holley Premium Mid-Mount Race Accessory System - 20-182</image:title>
      <image:caption>Hooker performance muffler aluminum system-20-182</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-dual-plane-intake-gm-ls1-ls2-ls6-black-300-130bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-dual-plane-intake-gm-ls1ls2ls6-black-300-130bk-modern-day-muffler-1.jpg?v=1738927136</image:loc>
      <image:title>Holley Dual Plane Intake - GM LS1/LS2/LS6 - Black - 300-130BK</image:title>
      <image:caption>Holley Dual Plane Intake - GM LS1/LS2/LS6 - Black - 300-130BK for 1997-2004 Chevy Corvette black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-track-series-valve-covers-241-287</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Holley GM Licensed Track Series Valve Covers - 241-287</image:title>
      <image:caption>Hooker performance muffler black aluminum covers-241-287</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-dual-plane-carbureted-intake-gm-ls3-l92-300-129</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-dual-plane-carbureted-intake-gm-ls3l92-300-129-modern-day-muffler-1.jpg?v=1738927136</image:loc>
      <image:title>Holley Dual Plane Carbureted Intake - GM LS3/L92 - 300-129</image:title>
      <image:caption>Holley Dual Plane Carbureted Intake - GM LS3/L92 - 300-129 for 2008-2013 Chevy Corvette aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-track-series-valve-covers-241-288</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-gm-licensed-track-series-valve-covers-241-288-modern-day-muffler-1.jpg?v=1738927262</image:loc>
      <image:title>Holley GM Licensed Track Series Valve Covers - 241-288</image:title>
      <image:caption>Hooker performance muffler black aluminum covers-241-288</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-late-model-dual-pump-module-relay-kit-12-759</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-late-model-dual-pump-module-relay-kit-12-759-modern-day-muffler-1.jpg?v=1738927330</image:loc>
      <image:title>Holley Late Model Dual Pump Module Relay Kit - 12-759</image:title>
      <image:caption>Holley Late Model Dual Pump Module Relay Kit - 12-759 for Challenger</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-big-block-chevy-mid-mount-complete-accessory-system-20-242</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-big-block-chevy-mid-mount-complete-accessory-system-20-242-modern-day-muffler-1.jpg?v=1738927102</image:loc>
      <image:title>Holley Big Block Chevy Mid-Mount Complete Accessory System - 20-242</image:title>
      <image:caption>t Holley Big Block Chevy Mid-Mount Complete Accessory System - 20-242 Holley</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-cooling-manifold-small-block-chevrolet-black-97-309</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Holley COOLING MANIFOLD - Small Block Chevrolet - Black - 97-309</image:title>
      <image:caption>Hooker performance muffler black aluminum black-97-309</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-valley-cover-with-oil-fill-natural-billet-241-367</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Holley LS Valley Cover with Oil Fill - Natural Billet - 241-367</image:title>
      <image:caption>Hooker performance muffler black polished aluminum billet-241-367</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-track-series-valve-covers-241-278</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-gm-licensed-track-series-valve-covers-241-278-modern-day-muffler-1.jpg?v=1738927234</image:loc>
      <image:title>Holley GM Licensed Track Series Valve Covers - 241-278</image:title>
      <image:caption>Hooker performance muffler black aluminum covers-241-278</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-fuel-cell-efi-pump-module-6-bolt-flange-w-vr-series-fuel-pumps-12-143</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-fuel-cell-efi-pump-module-6-bolt-flange-wvr-series-fuel-pumps-12-143-modern-day-muffler-1.jpg?v=1738927206</image:loc>
      <image:title>Holley Fuel Cell EFI Pump Module 6 Bolt Flange w/VR Series Fuel Pumps 12-143</image:title>
      <image:caption>Holley Fuel Cell EFI Pump Module 6 Bolt Flange w/VR Series Fuel Pumps 12-143 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-vintage-series-sbc-valve-covers-factory-orange-finish-241-109</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-gm-licensed-vintage-series-sbc-valve-covers-factory-orange-finish-241-109-modern-day-muffler-1.jpg?v=1738927262</image:loc>
      <image:title>Holley GM Licensed Vintage Series SBC Valve Covers Factory Orange Finish 241-109</image:title>
      <image:caption>Holley GM Licensed Vintage Series SBC Valve Covers Factory Orange Finish 241-109 for 1958-1986 Chevy El Camino black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-keith-dorton-series-intake-chevy-small-block-v8-300-110</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-keith-dorton-series-intake-chevy-small-block-v8-300-110-modern-day-muffler-1.jpg?v=1738927330</image:loc>
      <image:title>Holley Keith Dorton Series Intake - Chevy Small Block V8 - 300-110</image:title>
      <image:caption>Holley Keith Dorton Series Intake - Chevy Small Block V8 - 300-110 for 1969-1986 Chevy El Camino</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-premium-black-mid-mount-ls7-complete-accessory-system-dry-sump-20-190bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-premium-black-mid-mount-ls7-complete-accessory-system-dry-sump-20-190bk-modern-day-muffler-1.jpg?v=1738927423</image:loc>
      <image:title>Holley Premium Black Mid-Mount LS7 Complete Accessory System - Dry Sump 20-190BK</image:title>
      <image:caption>Hooker performance muffler black aluminum sump-20-190bk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-fuel-cell-efi-pump-module-12-bolt-flange-w-vr-series-fuel-pump-12-148</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-fuel-cell-efi-pump-module-12-bolt-flange-wvr-series-fuel-pump-12-148-modern-day-muffler-1.jpg?v=1738927170</image:loc>
      <image:title>Holley Fuel Cell EFI Pump Module 12 Bolt Flange w/VR Series Fuel Pump 12-148</image:title>
      <image:caption>Holley Fuel Cell EFI Pump Module 12 Bolt Flange w/VR Series Fuel Pump 12-148 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-premium-black-mid-mount-complete-accessory-system-for-lt-engines-20-200bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-premium-black-mid-mount-complete-accessory-system-for-lt-engines-20-200bk-modern-day-muffler-1.jpg?v=1738927423</image:loc>
      <image:title>Holley Premium Black Mid-Mount Complete Accessory System for LT Engines 20-200BK</image:title>
      <image:caption>Hooker performance muffler black aluminum engines-20-200bk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-sbc-4150-single-plane-intake-manifold-chevy-small-block-v8-300-264</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-sbc-4150-single-plane-intake-manifold-chevy-small-block-v8-300-264-modern-day-muffler-1.jpg?v=1738927527</image:loc>
      <image:title>Holley SBC 4150 Single Plane Intake Manifold Chevy Small Block V8 300-264</image:title>
      <image:caption>Holley SBC 4150 Single Plane Intake Manifold Chevy Small Block V8 300-264 for 1996-2002 Chevy aluminum</image:caption>
    </image:image>
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      <image:caption>Hooker performance muffler black polished aluminum finish-241-250</image:caption>
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      <image:title>Holley Black 351W Ford Hi-Ram Carbureted Manifold Base - 300-243BK</image:title>
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      <image:title>Holley Diecast In-Tank Carb RetroFit Fuel Pump Module-Returnless System 12-129</image:title>
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      <image:caption>Hooker performance muffler black polished aluminum polished-241-248</image:caption>
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      <image:caption>Hooker performance muffler black polished aluminum finish-241-247</image:caption>
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      <image:caption>Hooker performance muffler aluminum engines-20-200</image:caption>
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      <image:title>Holley Premium MidMount Complete Acc System GM Gen V LT4 Wet Sump Engines 20-220</image:title>
      <image:caption>Holley Premium MidMount Complete Acc System GM Gen V LT4 Wet Sump Engines 20-220 aluminum</image:caption>
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      <image:caption>Hooker performance muffler black polished aluminum orange-241-249</image:caption>
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      <image:title>Holley Premium MidMount Complete Acc System GM Gen V LT4 Dry Sump Engines 20-221</image:title>
      <image:caption>Holley Premium MidMount Complete Acc System GM Gen V LT4 Dry Sump Engines 20-221 aluminum</image:caption>
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      <image:caption>Hooker performance muffler black polished aluminum trussed-241-262</image:caption>
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      <image:caption>Hooker performance muffler black aluminum system-20-242bk</image:caption>
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      <image:title>Holley Single Plane Carbureted Intake - GM LS3/L92 - Black - 300-131BK</image:title>
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      <image:title>Holley LS Carbureted Manifold 2x4 Dual Plane LS3/L92 - 300-133</image:title>
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      <image:caption>Holley Dual Plane Carbureted Intake - GM LS3/L92 - Black - 300-129BK for 2008-2013 Chevy Corvette black aluminum</image:caption>
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  <url>
    <loc>https://moderndaymuffler.com/products/holley-diecast-in-tank-retrofit-fuel-module-returnless-system-12-158</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-diecast-in-tank-retrofit-fuel-module-returnless-system-12-158-modern-day-muffler-1.jpg?v=1738927136</image:loc>
      <image:title>Holley Diecast In-Tank RetroFit Fuel Module Returnless System - 12-158</image:title>
      <image:caption>Holley Sniper EFI Diecast In-Tank RetroFit Fuel Module Returnless System - 12-158 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-gm-licensed-vintage-series-sbc-valve-covers-satin-black-finish-241-108</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-gm-licensed-vintage-series-sbc-valve-covers-satin-black-finish-241-108-modern-day-muffler-1.jpg?v=1738927262</image:loc>
      <image:title>Holley GM Licensed Vintage Series SBC Valve Covers Satin Black Finish 241-108</image:title>
      <image:caption>Holley GM Licensed Vintage Series SBC Valve Covers Satin Black Finish 241-108 for 1958-1986 Chevy El Camino black polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-premium-polished-mid-mount-complete-accessory-system-lt-engines-20-200p</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-premium-polished-mid-mount-complete-accessory-system-lt-engines-20-200p-modern-day-muffler-1.jpg?v=1738927527</image:loc>
      <image:title>Holley Premium Polished Mid-Mount Complete Accessory System LT Engines 20-200P</image:title>
      <image:caption>Hooker performance muffler polished aluminum engines-20-200p</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-power-valve-125-95</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-power-valve-125-95-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage Power Valve - 125-95</image:title>
      <image:caption>Hooker performance muffler valve-125-95</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-power-valve-125-75</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-power-valve-125-75-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage Power Valve - 125-75</image:title>
      <image:caption>Hooker performance muffler valve-125-75</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-power-valve-125-85</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-power-valve-125-85-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage Power Valve - 125-85</image:title>
      <image:caption>Hooker performance muffler valve-125-85</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-billet-fill-cap-241-225</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-billet-fill-cap-241-225-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Billet Fill cap - 241-225</image:title>
      <image:caption>Hooker performance muffler aluminum cap-241-225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-282</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-282-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-282</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-282</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/r4-radial-a-c-compressor-199-100</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/r4-radial-ac-compressor-199-100-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>R4 (Radial) A/C Compressor - 199-100</image:title>
      <image:caption>Hooker performance muffler aluminum compressor-199-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/idle-mixture-screw-gasket-26-110-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/idle-mixture-screw-gasket-26-110-10-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>Idle Mixture Screw Gasket - 26-110-10</image:title>
      <image:caption>Hooker performance muffler gasket-26-110-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/needle-and-seat-top-gasket-1008-777</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/needle-and-seat-top-gasket-1008-777-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>Needle And Seat Top Gasket - 1008-777</image:title>
      <image:caption>Holley Needle And Seat Top Gasket - 1008-777</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/t56-release-bearing-shim-kit-319-204</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/t56-release-bearing-shim-kit-319-204-modern-day-muffler-1.jpg?v=1738928536</image:loc>
      <image:title>T56 Release Bearing Shim Kit - 319-204</image:title>
      <image:caption>Hooker performance muffler aluminum t56-release-bearing-shim-kit-319-204</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-valve-covers-polished-241-90</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-valve-covers-polished-241-90-modern-day-muffler-1.jpg?v=1738927992</image:loc>
      <image:title>LS Valve Covers - Polished - 241-90</image:title>
      <image:caption>Hooker performance muffler black polished aluminum polished-241-90</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/needle-seat-assembly-1018-135</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/needle-and-seat-assembly-1018-135-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>Needle &amp; Seat Assembly - 1018-135</image:title>
      <image:caption>Hooker performance muffler assembly-1018-135</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/secondary-metering-plate-134-39</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/secondary-metering-plate-134-39-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Secondary Metering Plate - 134-39</image:title>
      <image:caption>Hooker performance muffler aluminum plate-134-39</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/systemax-intake-manifold-gasket-108-80</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/systemax-intake-manifold-gasket-108-80-modern-day-muffler-1.jpg?v=1738928536</image:loc>
      <image:title>SysteMAX Intake Manifold Gasket - 108-80</image:title>
      <image:caption>Holley SysteMAX Intake Manifold Gasket - 108-80 for 1968-1996 Ford Mustang</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-101s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-101s-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-101S</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-101S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-crankshaft-pulley-97-159</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-crankshaft-pulley-97-159-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Crankshaft Pulley - 97-159</image:title>
      <image:caption>Hooker performance muffler black pulley-97-159</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-102s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-102s-modern-day-muffler-1.jpg?v=1738928348</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-102S</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-102S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hp-main-body-retro-fit-kit-134-300c</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hp-main-body-retro-fit-kit-134-300c-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>HP Main Body Retro Fit Kit - 134-300C</image:title>
      <image:caption>Holley Double Pumper HP Main Body Retro Fit Kit - 134-300C 650 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-80457-112-113</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-80457-112-113-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Body Kit, 0-80457 - 112-113</image:title>
      <image:caption>Holley Throttle Body Kit, 0-80457 - 112-113</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-105s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-105s-modern-day-muffler-1.jpg?v=1738928348</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-105S</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-105S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-80670-112-114</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-80670-112-114-modern-day-muffler-1.jpg?v=1738928627</image:loc>
      <image:title>Throttle Body Kit, 0-80670 - 112-114</image:title>
      <image:caption>Holley Throttle Body Kit, 0-80670 - 112-114</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-crankshaft-pulley-97-161</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-crankshaft-pulley-97-161-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Crankshaft Pulley - 97-161</image:title>
      <image:caption>Hooker performance muffler black pulley-97-161</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/idle-mixture-screw-gasket-108-126</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/idle-mixture-screw-gasket-108-126-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>Idle Mixture Screw Gasket - 108-126</image:title>
      <image:caption>Hooker performance muffler gasket-108-126</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-1850-112-112</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-1850-112-112-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Body Kit, 0-1850 - 112-112</image:title>
      <image:caption>Holley Throttle Body Kit, 0-1850 - 112-112</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/metering-block-gasket-10pk-1008-1907-1</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/metering-block-gasket-10pk-1008-1907-1-modern-day-muffler-1.jpg?v=1738928055</image:loc>
      <image:title>Metering Block Gasket 10PK - 1008-1907-1</image:title>
      <image:caption>Holley Metering Block Gasket 10PK - 1008-1907-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tps-kit-for-gen-3-dominator-534-214</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tps-kit-for-gen-3-dominator-534-214-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>TPS Kit for Gen 3 Dominator - 534-214</image:title>
      <image:caption>Hooker performance muffler dominator-534-214</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/needle-and-seat-bottom-gasket-1008-776</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/needle-and-seat-bottom-gasket-1008-776-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>Needle And Seat Bottom Gasket - 1008-776</image:title>
      <image:caption>Holley Needle And Seat Bottom Gasket - 1008-776</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-281s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-281s-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-281S</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-281S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-80770-112-115</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-80770-112-115-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Body Kit, 0-80770 - 112-115</image:title>
      <image:caption>Holley Throttle Body Kit, 0-80770 - 112-115</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-4779-112-116</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-4779-112-116-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Body Kit, 0-4779 - 112-116</image:title>
      <image:caption>Holley Throttle Body Kit, 0-4779 - 112-116</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/off-road-inlet-needle-viton-6-508</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/off-road-inlet-needle-viton-6-508-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>Off-road Inlet Needle - Viton - 6-508</image:title>
      <image:caption>Hooker performance muffler</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-cooling-manifold-black-97-167</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-cooling-manifold-black-97-167-modern-day-muffler-1.jpg?v=1738927957</image:loc>
      <image:title>LS COOLING MANIFOLD BLACK - 97-167</image:title>
      <image:caption>Hooker performance muffler black black-97-167</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-80528-1-112-120</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-80528-1-112-120-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Body Kit, 0-80528-1 - 112-120</image:title>
      <image:caption>Holley Throttle Body Kit, 0-80528-1 - 112-120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hydramatr-install-magnet-kit-16-203</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hydramat-r-install-magnet-kit-16-203-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>HydraMat® Install Magnet Kit - 16-203</image:title>
      <image:caption>Hooker performance muffler kit-16-203</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/pro-series-secondary-linkage-20-122</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/pro-series-secondary-linkage-20-122-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Pro Series Secondary Linkage - 20-122</image:title>
      <image:caption>Holley Ultra XP Pro Series Secondary Linkage - 20-122 stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tensioner-cover-polished-97-157</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tensioner-cover-polished-97-157-modern-day-muffler-1.jpg?v=1738928580</image:loc>
      <image:title>Tensioner Cover Polished - 97-157</image:title>
      <image:caption>Hooker performance muffler polished aluminum polished-97-157</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vacuum-secondary-diaphragm-135-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vacuum-secondary-diaphragm-135-2-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Vacuum Secondary Diaphragm - 135-2</image:title>
      <image:caption>Holley Vacuum Secondary Diaphragm - 135-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-4776-112-118</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-4776-112-118-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Body Kit, 0-4776 - 112-118</image:title>
      <image:caption>Holley Throttle Body Kit, 0-4776 - 112-118</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-valve-covers-natural-cast-241-88</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-valve-covers-natural-cast-241-88-modern-day-muffler-1.jpg?v=1738927957</image:loc>
      <image:title>LS Valve Covers - Natural Cast - 241-88</image:title>
      <image:caption>Hooker performance muffler black polished aluminum cast-241-88</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/lt-cooling-manifold-black-97-168</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/lt-cooling-manifold-black-97-168-modern-day-muffler-1.jpg?v=1738928022</image:loc>
      <image:title>LT COOLING MANIFOLD BLACK - 97-168</image:title>
      <image:caption>Hooker performance muffler black black-97-168</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-282s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-282s-modern-day-muffler-1.jpg?v=1738928385</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-282S</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-282S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vacuum-secondary-diaphragm-135-3</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vacuum-secondary-diaphragm-135-3-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Vacuum Secondary Diaphragm - 135-3</image:title>
      <image:caption>Holley Vacuum Secondary Diaphragm - 135-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-80541-1-112-121</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-80541-1-112-121-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Body Kit, 0-80541-1 - 112-121</image:title>
      <image:caption>Holley Throttle Body Kit, 0-80541-1 - 112-121</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-4781-112-119</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-4781-112-119-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Body Kit, 0-4781 - 112-119</image:title>
      <image:caption>Holley Throttle Body Kit, 0-4781 - 112-119</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vacuum-secondary-diaphragm-135-4</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vacuum-secondary-diaphragm-135-4-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Vacuum Secondary Diaphragm - 135-4</image:title>
      <image:caption>Holley Vacuum Secondary Diaphragm - 135-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-cooling-manifold-polished-97-165</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-cooling-manifold-polished-97-165-modern-day-muffler-1.jpg?v=1738927957</image:loc>
      <image:title>LS COOLING MANIFOLD POLISHED - 97-165</image:title>
      <image:caption>Hooker performance muffler polished polished-97-165</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hydramatr-install-magnet-kit-16-204</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hydramat-r-install-magnet-kit-16-204-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>HydraMat® Install Magnet Kit - 16-204</image:title>
      <image:caption>Hooker performance muffler kit-16-204</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-valve-check-ball-kit-125-500</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-valve-check-ball-kit-125-500-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Power Valve Check Ball Kit - 125-500</image:title>
      <image:caption>Holley Power Valve Check Ball Kit - 125-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vacuum-secondary-diaphragm-135-6</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vacuum-secondary-diaphragm-135-6-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Vacuum Secondary Diaphragm - 135-6</image:title>
      <image:caption>Holley Vacuum Secondary Diaphragm - 135-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/volumax-regulator-diaphragm-12-752</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/volumax-regulator-diaphragm-12-752-modern-day-muffler-1.jpg?v=1738928779</image:loc>
      <image:title>VoluMAX Regulator Diaphragm - 12-752</image:title>
      <image:caption>Holley VoluMAX Regulator Diaphragm - 12-752</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-80496-1-112-122</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-80496-1-112-122-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Body Kit, 0-80496-1 - 112-122</image:title>
      <image:caption>Holley Throttle Body Kit, 0-80496-1 - 112-122</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-101</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-101-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-101</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/secondary-sealing-plate-108-122</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/secondary-sealing-plate-108-122-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Secondary Sealing Plate - 108-122</image:title>
      <image:caption>Holley Secondary Sealing Plate - 108-122</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hydramatr-install-magnet-kit-16-205</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hydramat-r-install-magnet-kit-16-205-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>HydraMat® Install Magnet Kit - 16-205</image:title>
      <image:caption>Hooker performance muffler kit-16-205</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-102</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-102-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-102</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-102</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vacuum-passage-gasket-108-67-20</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vacuum-passage-gasket-108-67-20-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Vacuum Passage Gasket - 108-67-20</image:title>
      <image:caption>Hooker performance muffler gasket-108-67-20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-103</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-103-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-103</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-power-valve-125-25</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-power-valve-125-25-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage Power Valve - 125-25</image:title>
      <image:caption>Hooker performance muffler valve-125-25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-104</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-104-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-104</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-105</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-105-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-105</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-steering-pump-assembly-198-101</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-steering-pump-assembly-198-101-modern-day-muffler-1.jpg?v=1738928168</image:loc>
      <image:title>Power Steering Pump Assembly - 198-101</image:title>
      <image:caption>Hooker performance muffler aluminum assembly-198-101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-power-valve-125-35</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-power-valve-125-35-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage Power Valve - 125-35</image:title>
      <image:caption>Hooker performance muffler valve-125-35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/transmission-kickdown-stud-20-40</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/transmission-kickdown-stud-20-40-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Transmission Kickdown Stud - 20-40</image:title>
      <image:caption>Holley Transmission Kickdown Stud - 20-40</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-108</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-108-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-108</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-108</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-power-valve-125-45</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-power-valve-125-45-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage Power Valve - 125-45</image:title>
      <image:caption>Hooker performance muffler valve-125-45</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-valve-plug-gasket-26-36</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-valve-plug-and-gasket-26-36-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Power Valve Plug &amp; Gasket - 26-36</image:title>
      <image:caption>Hooker performance muffler aluminum gasket-26-36</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-power-valve-125-50</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-power-valve-125-50-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage Power Valve - 125-50</image:title>
      <image:caption>Hooker performance muffler valve-125-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-valve-covers-satin-black-241-91</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-valve-covers-satin-black-241-91-modern-day-muffler-1.jpg?v=1738927992</image:loc>
      <image:title>LS Valve Covers - Satin Black - 241-91</image:title>
      <image:caption>Hooker performance muffler black polished aluminum black-241-91</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-112</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-112-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-112</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-112</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-power-valve-125-55</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-power-valve-125-55-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage Power Valve - 125-55</image:title>
      <image:caption>Hooker performance muffler valve-125-55</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-134-281</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-134-281-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit - 134-281</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit - 134-281</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-power-valve-125-105</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-power-valve-125-105-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage Power Valve - 125-105</image:title>
      <image:caption>Hooker performance muffler valve-125-105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-cooling-manifold-raw-97-163</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-cooling-manifold-raw-97-163-modern-day-muffler-1.jpg?v=1738927957</image:loc>
      <image:title>LS COOLING MANIFOLD RAW - 97-163</image:title>
      <image:caption>Hooker performance muffler raw-97-163</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-power-valve-125-65</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-power-valve-125-65-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage Power Valve - 125-65</image:title>
      <image:caption>Hooker performance muffler valve-125-65</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/intake-manifold-choke-kit-301-20</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/intake-manifold-choke-kit-301-20-modern-day-muffler-1.jpg?v=1738927888</image:loc>
      <image:title>Intake Manifold Choke Kit - 301-20</image:title>
      <image:caption>Holley Intake Manifold Choke Kit - 301-20 for Chevy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-damper-hub-assembly-97-192</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-damperhub-assembly-97-192-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement DAMPER/HUB Assembly - 97-192</image:title>
      <image:caption>Hooker performance muffler black assembly-97-192</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-damper-hub-assembly-97-190</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-damperhub-assembly-97-190-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement DAMPER/HUB Assembly - 97-190</image:title>
      <image:caption>Hooker performance muffler black assembly-97-190</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-damper-hub-assembly-97-205</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-damperhub-assembly-97-205-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement DAMPER/HUB Assembly - 97-205</image:title>
      <image:caption>Hooker performance muffler black assembly-97-205</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/regulator-diaphragm-repair-kit-12-807</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/regulator-diaphragm-repair-kit-12-807-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Regulator Diaphragm Repair Kit - 12-807</image:title>
      <image:caption>Holley Regulator Diaphragm Repair Kit - 12-807</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/universal-carb-installation-kit-20-124</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/universal-carb-installation-kit-20-124-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Universal Carb Installation Kit - 20-124</image:title>
      <image:caption>Holley Universal Carb Installation Kit - 20-124</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-damper-hub-assembly-97-191</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-damperhub-assembly-97-191-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement DAMPER/HUB Assembly - 97-191</image:title>
      <image:caption>Hooker performance muffler black assembly-97-191</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/secondary-metering-plate-gasket-108-27-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/secondary-metering-plate-gasket-108-27-2-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Secondary Metering Plate Gasket - 108-27-2</image:title>
      <image:caption>Holley Secondary Metering Plate Gasket - 108-27-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/o-ring-kit-sbc-cooling-manifold-97-304</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/o-ring-kit-sbc-cooling-manifold-97-304-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>O-Ring KIT SBC COOLING MANIFOLD - 97-304</image:title>
      <image:caption>Hooker performance muffler manifold-97-304</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-23-126-23-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-23-126-23-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 23 - 126-23-10</image:title>
      <image:caption>Hooker performance muffler size-23-126-23-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/return-tube-extension-for-lt4-p-s-198-204</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/return-tube-extension-for-lt4-ps-198-204-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>RETURN TUBE EXTENSION FOR LT4 P/S - 198-204</image:title>
      <image:caption>Hooker performance muffler s-198-204</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-396</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-396-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-396</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 37-396</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-45-126-45-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-45-126-45-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 45 - 126-45-10</image:title>
      <image:caption>Hooker performance muffler size-45-126-45-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/o-rings-bbc-cooling-manifold-97-322</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/o-rings-bbc-cooling-manifold-97-322-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>O-RINGS BBC-COOLING MANIFOLD - 97-322</image:title>
      <image:caption>Hooker performance muffler aluminum manifold-97-322</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-lt-complete-accessory-drive-kit-20-136</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/lslt-complete-accessory-drive-kit-20-136-modern-day-muffler-1.jpg?v=1738927992</image:loc>
      <image:title>LS/LT Complete Accessory Drive Kit - 20-136</image:title>
      <image:caption>Hooker performance muffler polished aluminum kit-20-136</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/regulator-diaphragm-repair-kit-12-818</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/regulator-diaphragm-repair-kit-12-818-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Regulator Diaphragm Repair Kit - 12-818</image:title>
      <image:caption>Holley Regulator Diaphragm Repair Kit - 12-818</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-24-126-24-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-24-126-24-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 24 - 126-24-10</image:title>
      <image:caption>Hooker performance muffler size-24-126-24-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-electric-choke-cap-45-230</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-electric-choke-cap-45-230-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Electric Choke Cap - 45-230</image:title>
      <image:caption>Hooker performance muffler cap-45-230</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-47-126-47-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-47-126-47-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 47 - 126-47-10</image:title>
      <image:caption>Hooker performance muffler size-47-126-47-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-474</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-474-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-474</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 37-474</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-78-126-78-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-78-126-78-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 78 - 126-78-10</image:title>
      <image:caption>Hooker performance muffler size-78-126-78-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/metering-block-kit-aluminum-134-155</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/metering-block-kit-aluminum-134-155-modern-day-muffler-1.jpg?v=1738928055</image:loc>
      <image:title>METERING BLOCK KIT (ALUMINUM) - 134-155</image:title>
      <image:caption>Holley METERING BLOCK KIT (ALUMINUM) - 134-155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-25-126-25-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-25-126-25-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 25 - 126-25-10</image:title>
      <image:caption>Hooker performance muffler size-25-126-25-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-1541</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-1541-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-1541</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 37-1541</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-605</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-605-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-605</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 37-605</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-lt-complete-accessory-drive-kit-20-137</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/lslt-complete-accessory-drive-kit-20-137-modern-day-muffler-1.jpg?v=1738927992</image:loc>
      <image:title>LS/LT Complete Accessory Drive Kit - 20-137</image:title>
      <image:caption>Hooker performance muffler polished aluminum kit-20-137</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-71-126-71-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-71-126-71-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 71 - 126-71-10</image:title>
      <image:caption>Hooker performance muffler size-71-126-71-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-720</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-720-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-720</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 37-720</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-26-126-26-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-26-126-26-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 26 - 126-26-10</image:title>
      <image:caption>Hooker performance muffler size-26-126-26-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-51-126-51-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-51-126-51-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 51 - 126-51-10</image:title>
      <image:caption>Hooker performance muffler size-51-126-51-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/sd7-a-c-compressor-line-adapter-199-202</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/sd7-ac-compressor-line-adapter-199-202-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>SD7 A/C Compressor Line Adapter - 199-202</image:title>
      <image:caption>Hooker performance muffler aluminum adapter-199-202</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-lt-complete-accessory-drive-kit-20-138</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/lslt-complete-accessory-drive-kit-20-138-modern-day-muffler-1.jpg?v=1738928023</image:loc>
      <image:title>LS/LT Complete Accessory Drive Kit - 20-138</image:title>
      <image:caption>Hooker performance muffler polished aluminum kit-20-138</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/needle-and-seat-hardware-kit-gold-34-7</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/needle-and-seat-hardware-kit-gold-34-7-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>Needle And Seat Hardware Kit - Gold - 34-7</image:title>
      <image:caption>Hooker performance muffler gold-34-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-1533</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-1533-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-1533</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 37-1533 950 CFM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/jet-assortment-billet-plate-only-122-220</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/jet-assortment-billet-plate-only-122-220-modern-day-muffler-1.jpg?v=1738927887</image:loc>
      <image:title>Jet Assortment Billet Plate Only - 122-220</image:title>
      <image:caption>Hooker performance muffler black only-122-220</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-53-126-53-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-53-126-53-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 53 - 126-53-10</image:title>
      <image:caption>Hooker performance muffler size-53-126-53-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/sd7-compressor-pulley-cover-black-97-185</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/sd7-compressor-pulley-cover-black-97-185-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>SD7 Compressor Pulley Cover Black - 97-185</image:title>
      <image:caption>Hooker performance muffler black aluminum black-97-185</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-754</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-754-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-754</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 37-754</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-steering-add-on-system-for-lt5-20-233</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-steering-add-on-system-for-lt5-20-233-modern-day-muffler-1.jpg?v=1738928168</image:loc>
      <image:title>Power Steering Add-on System for LT5 - 20-233</image:title>
      <image:caption>Holley Power Steering Add-on System for LT5 - 20-233 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tall-ls-valve-covers-gloss-red-241-113</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tall-ls-valve-covers-gloss-red-241-113-modern-day-muffler-1.jpg?v=1738928580</image:loc>
      <image:title>Tall LS Valve Covers - Gloss Red - 241-113</image:title>
      <image:caption>Hooker performance muffler aluminum red-241-113</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-28-126-28-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-28-126-28-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 28 - 126-28-10</image:title>
      <image:caption>Hooker performance muffler size-28-126-28-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/idler-pulley-smooth-sc-lt4-gm-engine-97-241</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/idler-pulley-smooth-sc-lt4-gm-engine-97-241-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>Idler Pulley-Smooth SC LT4 GM Engine - 97-241</image:title>
      <image:caption>Hooker performance muffler black engine-97-241</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/trick-kit-carburetor-rebuild-kit-37-933</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/trick-kit-carburetor-rebuild-kit-37-933-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Trick Kit Carburetor Rebuild Kit - 37-933</image:title>
      <image:caption>Holley Trick Kit Carburetor Rebuild Kit - 37-933</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/idler-pulley-smooth-lt4-gm-engine-97-249</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/idler-pulley-smooth-lt4-gm-engine-97-249-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>Idler Pulley-Smooth LT4 GM Engine - 97-249</image:title>
      <image:caption>Hooker performance muffler black engine-97-249</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-934</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-934-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-934</image:title>
      <image:caption>Holley Avenger Renew Kit Carburetor Rebuild Kit - 37-934</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-57-126-57-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-57-126-57-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 57 - 126-57-10</image:title>
      <image:caption>Hooker performance muffler size-57-126-57-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-935</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-935-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-935</image:title>
      <image:caption>Holley Avenger Renew Kit Carburetor Rebuild Kit - 37-935</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-thermostat-and-housing-97-169</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-thermostat-and-housing-97-169-modern-day-muffler-1.jpg?v=1738928385</image:loc>
      <image:title>REPLACEMENT THERMOSTAT AND HOUSING - 97-169</image:title>
      <image:caption>Hooker performance muffler housing-97-169</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-3-888</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-3-888-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 3-888</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 3-888</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/universal-valve-cover-breather-cap-241-209</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/universal-valve-cover-breather-cap-241-209-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Universal Valve Cover Breather Cap - 241-209</image:title>
      <image:caption>Hooker performance muffler cap-241-209</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-936</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-936-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-936</image:title>
      <image:caption>Holley Avenger Renew Kit Carburetor Rebuild Kit - 37-936</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-29-126-29-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-29-126-29-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 29 - 126-29-10</image:title>
      <image:caption>Hooker performance muffler size-29-126-29-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-30-126-30-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-30-126-30-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 30 - 126-30-10</image:title>
      <image:caption>Hooker performance muffler size-30-126-30-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-crankshaft-pulley-bbc-97-318</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-crankshaft-pulley-bbc-97-318-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Crankshaft Pulley-BBC - 97-318</image:title>
      <image:caption>Hooker performance muffler black bbc-97-318</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tall-ls-valve-covers-polished-241-111</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tall-ls-valve-covers-polished-241-111-modern-day-muffler-1.jpg?v=1738928580</image:loc>
      <image:title>Tall LS Valve Covers - Polished - 241-111</image:title>
      <image:caption>Hooker performance muffler black polished aluminum polished-241-111</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-oil-fill-cap-with-billet-center-241-224</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/241-224-01c44a9ff5dede36b2c4c535f7e799efeeb8303b.jpg?v=1759626803</image:loc>
      <image:title>LS Oil Fill Cap with Billet Center - 241-224</image:title>
      <image:caption>Holley performance fuel system component for 1997-2012 Chevy Corvette black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-cooling-manifold-raw-a-c-delete-97-222</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-cooling-manifold-raw-ac-delete-97-222-modern-day-muffler-1.jpg?v=1738927957</image:loc>
      <image:title>LS COOLING MANIFOLD RAW A/C Delete - 97-222</image:title>
      <image:caption>Hooker performance muffler delete-97-222</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/transmission-kickdown-linkage-adapter-20-35</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/transmission-kickdown-linkage-adapter-20-35-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Transmission Kickdown linkage adapter - 20-35</image:title>
      <image:caption>Holley Transmission Kickdown linkage adapter - 20-35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-61-126-61-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-61-126-61-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 61 - 126-61-10</image:title>
      <image:caption>Hooker performance muffler size-61-126-61-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tall-ls-valve-covers-natural-cast-241-110</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tall-ls-valve-covers-natural-cast-241-110-modern-day-muffler-1.jpg?v=1738928580</image:loc>
      <image:title>Tall LS Valve Covers - Natural Cast - 241-110</image:title>
      <image:caption>Hooker performance muffler black polished aluminum cast-241-110</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-31-126-31-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-31-126-31-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 31 - 126-31-10</image:title>
      <image:caption>Hooker performance muffler size-31-126-31-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-63-126-63-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-63-126-63-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 63 - 126-63-10</image:title>
      <image:caption>Hooker performance muffler size-63-126-63-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-3-1346</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-3-1346-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 3-1346</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 3-1346</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/miscellaneous-choke-parts-choke-rod-45-520</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/miscellaneous-choke-parts-choke-rod-45-520-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>Miscellaneous Choke Parts Choke Rod - 45-520</image:title>
      <image:caption>Hooker performance muffler rod-45-520</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-32-126-32-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-32-126-32-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 32 - 126-32-10</image:title>
      <image:caption>Hooker performance muffler size-32-126-32-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-65-126-65-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-65-126-65-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 65 - 126-65-10</image:title>
      <image:caption>Hooker performance muffler size-65-126-65-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-40-126-40-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-40-126-40-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 40 - 126-40-10</image:title>
      <image:caption>Hooker performance muffler size-40-126-40-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-33-126-33-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-33-126-33-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 33 - 126-33-10</image:title>
      <image:caption>Hooker performance muffler size-33-126-33-10</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-1536</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-1536-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-1536</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 37-1536</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-34-126-34-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-34-126-34-10-modern-day-muffler-1.jpg?v=1738928291</image:loc>
      <image:title>Replaceable Air Bleed - Size 34 - 126-34-10</image:title>
      <image:caption>Hooker performance muffler size-34-126-34-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-1537</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-1537-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-1537</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 37-1537</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-35-126-35-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-35-126-35-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 35 - 126-35-10</image:title>
      <image:caption>Hooker performance muffler size-35-126-35-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-75-126-75-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-75-126-75-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 75 - 126-75-10</image:title>
      <image:caption>Hooker performance muffler size-75-126-75-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-70-126-70-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-70-126-70-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 70 - 126-70-10</image:title>
      <image:caption>Hooker performance muffler size-70-126-70-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-36-126-36-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-36-126-36-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 36 - 126-36-10</image:title>
      <image:caption>Hooker performance muffler size-36-126-36-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/p-s-reservoir-kit-for-ls-brackets-198-200</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ps-reservoir-kit-for-ls-brackets-198-200-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>P/S Reservoir Kit for LS Brackets - 198-200</image:title>
      <image:caption>Hooker performance muffler black brackets-198-200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-43-126-43-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-43-126-43-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 43 - 126-43-10</image:title>
      <image:caption>Hooker performance muffler size-43-126-43-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replaceable-air-bleed-size-76-126-76-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replaceable-air-bleed-size-76-126-76-10-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replaceable Air Bleed - Size 76 - 126-76-10</image:title>
      <image:caption>Hooker performance muffler size-76-126-76-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-electric-choke-cap-kit-45-258</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-electric-choke-cap-kit-45-258-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Electric Choke Cap Kit - 45-258</image:title>
      <image:caption>Holley Replacement Electric Choke Cap Kit - 45-258</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/renew-kit-carburetor-rebuild-kit-37-1539</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/renew-kit-carburetor-rebuild-kit-37-1539-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Renew Kit Carburetor Rebuild Kit - 37-1539</image:title>
      <image:caption>Holley Renew Kit Carburetor Rebuild Kit - 37-1539</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-kit-0-3310-80508-112-117</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-body-kit-0-3310-80508-112-117-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Body Kit, 0-3310 / 80508 - 112-117</image:title>
      <image:caption>Holley Throttle Body Kit, 0-3310 / 80508 - 112-117</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/needle-and-seat-screw-gasket-2-pack-8-6qft</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/needle-and-seat-screw-gasket-2-pack-8-6qft-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>Needle And Seat Screw Gasket-2 Pack - 8-6QFT</image:title>
      <image:caption>Holley Needle And Seat Screw Gasket-2 Pack - 8-6QFT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/manifold-bracket-kit-lt4-wet-black-97-250bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/manifold-bracket-kit-lt4-wet-black-97-250bk-modern-day-muffler-1.jpg?v=1738928055</image:loc>
      <image:title>MANIFOLD-BRACKET KIT, LT4 WET-Black - 97-250BK</image:title>
      <image:caption>Hooker performance muffler black aluminum black-97-250bk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-high-flow-power-valve-125-155</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-high-flow-power-valve-125-155-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage  High Flow  Power Valve - 125-155</image:title>
      <image:caption>Hooker performance muffler valve-125-155</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/lt-cooling-manifold-raw-a-c-and-p-s-delete-97-232</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/lt-cooling-manifold-raw-ac-and-ps-delete-97-232-modern-day-muffler-1.jpg?v=1738928022</image:loc>
      <image:title>LT COOLING MANIFOLD RAW-A/C and P/S Delete - 97-232</image:title>
      <image:caption>Hooker performance muffler delete-97-232</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/line-adaptr-mnfld-for-sd7-a-c-comp-199-201</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/line-adaptr-mnfld-for-sd7-ac-comp-199-201-modern-day-muffler-1.jpg?v=1738927887</image:loc>
      <image:title>LINE ADAPTR-MNFLD FOR SD7 A/C COMP - 199-201</image:title>
      <image:caption>Hooker performance muffler aluminum comp-199-201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/idler-pulley-smooth-sc-lt4-gm-engine-2-75-97-242</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/idler-pulley-smooth-sc-lt4-gm-engine-2-75-97-242-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>Idler Pulley-Smooth SC LT4 GM Engine 2.75 - 97-242</image:title>
      <image:caption>Hooker performance muffler black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/sd7-compressor-pulley-cover-polished-97-186</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/sd7-compressor-pulley-cover-polished-97-186-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>SD7 Compressor Pulley Cover Polished - 97-186</image:title>
      <image:caption>Hooker performance muffler polished aluminum polished-97-186</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-steering-add-on-system-for-lt4-20-222</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-steering-add-on-system-for-lt4-20-222-modern-day-muffler-1.jpg?v=1738928168</image:loc>
      <image:title>Power Steering Add-on System for LT4 - 20-222</image:title>
      <image:caption>Holley Power Steering Add-on System for LT4 - 20-222 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-cooling-manifold-black-a-c-delete-97-224</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-cooling-manifold-black-ac-delete-97-224-modern-day-muffler-1.jpg?v=1738927957</image:loc>
      <image:title>LS COOLING MANIFOLD BLACK-A/C Delete - 97-224</image:title>
      <image:caption>Hooker performance muffler black delete-97-224</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-steering-add-on-system-for-lt4-20-223</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-steering-add-on-system-for-lt4-20-223-modern-day-muffler-1.jpg?v=1738928168</image:loc>
      <image:title>Power Steering Add-on System for LT4 - 20-223</image:title>
      <image:caption>Holley Power Steering Add-on System for LT4 - 20-223 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/secondary-metering-block-conversion-kit-34-6s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/secondary-metering-block-conversion-kit-34-6s-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Secondary Metering Block - Conversion Kit - 34-6S</image:title>
      <image:caption>Holley Secondary Metering Block - Conversion Kit - 34-6S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/idler-pulley-grooved-sc-lt4-gm-engine-97-240</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/idler-pulley-grooved-sc-lt4-gm-engine-97-240-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>Idler Pulley-Grooved SC LT4 GM Engine - 97-240</image:title>
      <image:caption>Hooker performance muffler black engine-97-240</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/manifold-bracket-kit-lt4-dry-natural-97-251</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/manifold-bracket-kit-lt4-dry-natural-97-251-modern-day-muffler-1.jpg?v=1738928023</image:loc>
      <image:title>MANIFOLD-BRACKET KIT, LT4 DRY-NATURAL - 97-251</image:title>
      <image:caption>Hooker performance muffler natural-97-251</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/mechanical-fuel-pump-mounting-pad-cover-12-813</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/mechanical-fuel-pump-mounting-pad-cover-12-813-modern-day-muffler-1.jpg?v=1738928055</image:loc>
      <image:title>Mechanical Fuel Pump Mounting Pad Cover - 12-813</image:title>
      <image:caption>Holley Mechanical Fuel Pump Mounting Pad Cover - 12-813 for 1959-1981 Chevy Road Runner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/secondary-metering-block-conversion-kit-34-13s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/secondary-metering-block-conversion-kit-34-13s-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Secondary Metering Block Conversion Kit - 34-13S</image:title>
      <image:caption>Holley Secondary Metering Block Conversion Kit - 34-13S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-steering-hardline-for-type-ii-pumps-198-202</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-steering-hardline-for-type-ii-pumps-198-202-modern-day-muffler-1.jpg?v=1738928168</image:loc>
      <image:title>Power Steering Hardline for Type II pumps - 198-202</image:title>
      <image:caption>Hooker performance muffler pumps-198-202</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/manifold-bracket-kit-lt4-wet-natural-97-250</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/manifold-bracket-kit-lt4-wet-natural-97-250-modern-day-muffler-1.jpg?v=1738928055</image:loc>
      <image:title>MANIFOLD-BRACKET KIT, LT4 WET-NATURAL - 97-250</image:title>
      <image:caption>Hooker performance muffler aluminum natural-97-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/port-flange-o-rings-size-2-234-set-of-8-508-28</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/port-flange-o-rings-size-2-234-set-of-8-508-28-modern-day-muffler-1.jpg?v=1738928168</image:loc>
      <image:title>PORT FLANGE O-RINGS -SIZE 2-234 SET OF 8 - 508-28</image:title>
      <image:caption>Hooker performance muffler</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/manifold-bracket-kit-lt4-dry-black-97-251bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/manifold-bracket-kit-lt4-dry-black-97-251bk-modern-day-muffler-1.jpg?v=1738928022</image:loc>
      <image:title>Manifold-Bracket Kit, LT4 Dry-Black- 97-251BK</image:title>
      <image:caption>Hooker performance muffler black black-97-251bk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-steering-hardline-for-type-ii-pumps-198-203</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-steering-hardline-for-type-ii-pumps-198-203-modern-day-muffler-1.jpg?v=1738928168</image:loc>
      <image:title>Power Steering Hardline for Type II pumps - 198-203</image:title>
      <image:caption>Hooker performance muffler pumps-198-203</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/mechanical-fuel-pump-mounting-pad-cover-12-814</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/mechanical-fuel-pump-mounting-pad-cover-12-814-modern-day-muffler-1.jpg?v=1738928055</image:loc>
      <image:title>Mechanical Fuel Pump Mounting Pad Cover - 12-814</image:title>
      <image:caption>Holley Mechanical Fuel Pump Mounting Pad Cover - 12-814 for 1956-1981 Chevy El Camino</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ultra-xp-replacement-main-body-750-cfm-shiny-134-313</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ultra-xp-replacement-main-body-750-cfm-shiny-134-313-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Ultra XP Replacement Main Body 750 CFM Shiny - 134-313</image:title>
      <image:caption>Holley Ultra XP Replacement Main Body 750 CFM Shiny - 134-313 750 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-high-flow-power-valve-125-125</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-high-flow-power-valve-125-125-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage High Flow Power Valve - 125-125</image:title>
      <image:caption>Hooker performance muffler valve-125-125</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-high-flow-power-valve-125-165</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-high-flow-power-valve-125-165-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage High Flow Power Valve - 125-165</image:title>
      <image:caption>Hooker performance muffler valve-125-165</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tensioner-assembly-for-low-mount-a-c-97-156</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tensioner-assembly-for-low-mount-ac-97-156-modern-day-muffler-1.jpg?v=1738928580</image:loc>
      <image:title>Tensioner Assembly - For Low Mount A/C - 97-156</image:title>
      <image:caption>Hooker performance muffler aluminum c-97-156</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tensioner-assembly-lt4-accessory-drive-systems-97-243</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tensioner-assembly-lt4-accessory-drive-systems-97-243-modern-day-muffler-1.jpg?v=1738928580</image:loc>
      <image:title>Tensioner Assembly LT4 Accessory Drive Systems - 97-243</image:title>
      <image:caption>Hooker performance muffler black systems-97-243</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ultra-xp-replacement-main-body-850-cfm-shiny-134-314</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ultra-xp-replacement-main-body-850-cfm-shiny-134-314-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Ultra XP Replacement Main Body 850 CFM Shiny - 134-314</image:title>
      <image:caption>Holley Ultra XP Replacement Main Body 850 CFM Shiny - 134-314 850 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tall-ls-valve-cover-bolt-assembly-8-pack-561-134</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tall-ls-valve-cover-bolt-assembly-8-pack-561-134-modern-day-muffler-1.jpg?v=1738928536</image:loc>
      <image:title>Tall LS Valve Cover Bolt Assembly - 8 Pack - 561-134</image:title>
      <image:caption>Hooker performance muffler polished aluminum pack-561-134</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/metering-block-fuel-bowl-gasket-pack-108-200</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/metering-block-fuel-bowl-gasket-pack-108-200-modern-day-muffler-1.jpg?v=1738928055</image:loc>
      <image:title>Metering Block/ Fuel Bowl Gasket Pack - 108-200</image:title>
      <image:caption>Holley Metering Block/ Fuel Bowl Gasket Pack - 108-200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/lt4-accessory-drive-oil-separator-tank-97-206</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/lt4-accessory-drive-oil-separator-tank-97-206-modern-day-muffler-1.jpg?v=1738928023</image:loc>
      <image:title>LT4 Accessory Drive Oil Separator Tank - 97-206</image:title>
      <image:caption>Hooker performance muffler black aluminum tank-97-206</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-thermostat-and-housing-lt4-gm-97-247</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-thermostat-and-housing-lt4-gm-97-247-modern-day-muffler-1.jpg?v=1738928385</image:loc>
      <image:title>REPLACEMENT THERMOSTAT AND HOUSING LT4 GM - 97-247</image:title>
      <image:caption>Hooker performance muffler gm-97-247</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/secondary-metering-block-conversion-kit-34-6</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/secondary-metering-block-conversion-kit-34-6-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Secondary Metering Block Conversion Kit - 34-6</image:title>
      <image:caption>Holley Secondary Metering Block Conversion Kit - 34-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tensioner-assembly-lt4-accessory-drive-systems-97-244</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tensioner-assembly-lt4-accessory-drive-systems-97-244-modern-day-muffler-1.jpg?v=1738928580</image:loc>
      <image:title>Tensioner Assembly LT4 Accessory Drive Systems - 97-244</image:title>
      <image:caption>Hooker performance muffler black systems-97-244</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/jet-assortment-kit-w-billet-plate-60-69-122-230</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/jet-assortment-kit-wbillet-plate-60-69-122-230-modern-day-muffler-1.jpg?v=1738927887</image:loc>
      <image:title>Jet Assortment Kit w/Billet Plate 60-69 - 122-230</image:title>
      <image:caption>Hooker performance muffler black plate-60-69-122-230</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ultra-xp-replacement-main-body-950-cfm-shiny-134-315</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ultra-xp-replacement-main-body-950-cfm-shiny-134-315-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Ultra XP Replacement Main Body 950 CFM Shiny - 134-315</image:title>
      <image:caption>Holley Ultra XP Replacement Main Body 950 CFM Shiny - 134-315 950 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/jet-assortment-kit-w-billet-plate-70-79-122-240</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/jet-assortment-kit-wbillet-plate-70-79-122-240-modern-day-muffler-1.jpg?v=1738927887</image:loc>
      <image:title>Jet Assortment Kit w/Billet Plate 70-79 - 122-240</image:title>
      <image:caption>Hooker performance muffler black plate-70-79-122-240</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vr1-series-brushless-fuel-pump-w-controller-12-1500</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vr1-series-brushless-fuel-pump-wcontroller-12-1500-modern-day-muffler-1.jpg?v=1738928779</image:loc>
      <image:title>VR1 Series Brushless Fuel Pump w/Controller - 12-1500</image:title>
      <image:caption>Holley VR1 Series Brushless Fuel Pump w/Controller - 12-1500 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/jet-assortment-kit-w-billet-plate-80-89-122-250</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/jet-assortment-kit-wbillet-plate-80-89-122-250-modern-day-muffler-1.jpg?v=1738927887</image:loc>
      <image:title>Jet Assortment Kit w/Billet Plate 80-89 - 122-250</image:title>
      <image:caption>Hooker performance muffler black plate-80-89-122-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/street-warrior-fast-idle-solenoid-and-bracket-20-92</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/street-warrior-fast-idle-solenoid-and-bracket-20-92-modern-day-muffler-1.jpg?v=1738928536</image:loc>
      <image:title>Street Warrior  Fast Idle Solenoid and Bracket - 20-92</image:title>
      <image:caption>Holley Street Warrior Fast Idle Solenoid and Bracket - 20-92</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/plugs-and-fittings-kit-lt-ls-cooling-manifold-97-177</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/plugs-and-fittings-kit-ltls-cooling-manifold-97-177-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>Plugs And Fittings Kit LT/LS Cooling Manifold- 97-177</image:title>
      <image:caption>Hooker performance muffler manifold-97-177</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-systemax-intake-ford-small-block-v8-300-72s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-systemax-intake-ford-small-block-v8-300-72s-modern-day-muffler-1.jpg?v=1738927595</image:loc>
      <image:title>Holley SysteMAX Intake - Ford Small Block V8 - 300-72S</image:title>
      <image:caption>Holley SysteMAX Intake - Ford Small Block V8 - 300-72S for 1986-1993 Ford Mustang</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hp-billet-carbureted-fuel-pressure-regulator-12-840</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hp-billet-carbureted-fuel-pressure-regulator-12-840-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>HP Billet Carbureted Fuel Pressure Regulator - 12-840</image:title>
      <image:caption>Holley HP Billet Carbureted Fuel Pressure Regulator - 12-840 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/intake-manifold-gasket-set-o-ring-gm-lt1-508-25</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/intake-manifold-gasket-set-o-ring-gm-lt1-508-25-modern-day-muffler-1.jpg?v=1738927887</image:loc>
      <image:title>Intake Manifold Gasket Set, O-Ring - GM LT1 - 508-25</image:title>
      <image:caption>Holley Intake Manifold Gasket Set, O-Ring - GM LT1 - 508-25</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hp-billet-carbureted-fuel-pressure-regulator-12-843</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hp-billet-carbureted-fuel-pressure-regulator-12-843-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>HP Billet Carbureted Fuel Pressure Regulator - 12-843</image:title>
      <image:caption>Holley HP Billet Carbureted Fuel Pressure Regulator - 12-843 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tall-ls-valve-cover-bolt-assembly-single-561-133</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tall-ls-valve-cover-bolt-assembly-single-561-133-modern-day-muffler-1.jpg?v=1738928536</image:loc>
      <image:title>Tall LS Valve Cover Bolt Assembly - Single - 561-133</image:title>
      <image:caption>Hooker performance muffler polished aluminum single-561-133</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-high-flow-power-valve-125-135</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-high-flow-power-valve-125-135-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage  High Flow Power Valve - 125-135</image:title>
      <image:caption>Hooker performance muffler valve-125-135</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-high-flow-power-valve-125-145</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-high-flow-power-valve-125-145-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage  High Flow Power Valve - 125-145</image:title>
      <image:caption>Hooker performance muffler valve-125-145</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-fuel-bowl-kit-aluminum-134-77s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-fuel-bowl-kit-aluminum-134-77s-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Fuel Bowl Kit (Aluminum) - 134-77S</image:title>
      <image:caption>Holley Replacement Fuel Bowl Kit (Aluminum) - 134-77S</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-steering-hardline-for-lt4-p-s-type-ii-pumps-198-201</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-steering-hardline-for-lt4-ps-type-ii-pumps-198-201-modern-day-muffler-1.jpg?v=1738928168</image:loc>
      <image:title>Power Steering Hardline for LT4 P/S Type II pumps - 198-201</image:title>
      <image:caption>Hooker performance muffler pumps-198-201</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/installation-kit-for-gm-gen-v-lt-accessory-drive-21-5</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/installation-kit-for-gm-gen-v-lt-accessory-drive-21-5-modern-day-muffler-1.jpg?v=1738927887</image:loc>
      <image:title>Installation Kit for GM Gen V LT Accessory Drive - 21-5</image:title>
      <image:caption>Hooker performance muffler aluminum drive-21-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/single-stage-high-flow-power-valve-125-185</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/single-stage-high-flow-power-valve-125-185-modern-day-muffler-1.jpg?v=1738928498</image:loc>
      <image:title>Single-Stage  High Flow Power Valve - 125-185</image:title>
      <image:caption>Hooker performance muffler valve-125-185</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tall-ls-valve-covers-factory-orange-241-164</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tall-ls-valve-covers-factory-orange-241-164-modern-day-muffler-1.jpg?v=1738928580</image:loc>
      <image:title>Tall LS Valve Covers - Factory Orange - 241-164</image:title>
      <image:caption>Hooker performance muffler aluminum orange-241-164</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-steering-add-on-system-for-lt4-20-222bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-steering-add-on-system-for-lt4-20-222bk-modern-day-muffler-1.jpg?v=1738928168</image:loc>
      <image:title>Power Steering Add-on System for LT4 - 20-222BK</image:title>
      <image:caption>Holley Power Steering Add-on System for LT4 - 20-222BK black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/plugs-and-fittings-kit-sbc-cooling-manifold-97-301</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/plugs-and-fittings-kit-sbc-cooling-manifold-97-301-modern-day-muffler-1.jpg?v=1738928088</image:loc>
      <image:title>Plugs And Fittings Kit SBC Cooling Manifold- 97-301</image:title>
      <image:caption>Hooker performance muffler manifold-97-301</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/universal-valve-cover-breather-cap-w-tube-241-213</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/universal-valve-cover-breather-cap-wtube-241-213-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Universal Valve Cover   Breather Cap w/tube - 241-213</image:title>
      <image:caption>Hooker performance muffler tube-241-213</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/plugs-and-fittings-kit-bbc-cooling-manifold-97-319</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
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    <image:image>
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      <image:title>Plugs And Fittings Kit BBC Cooling Manifold- 97-319</image:title>
      <image:caption>Hooker performance muffler manifold-97-319</image:caption>
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    <loc>https://moderndaymuffler.com/products/holley-xp-fuel-bowl-jet-extension-kit-122-5002</loc>
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      <image:title>Holley XP Fuel Bowl Jet Extension Kit - 122-5002</image:title>
      <image:caption>Holley XP Fuel Bowl Jet Extension Kit - 122-5002</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/r4-style-a-c-compressor-plug-pigtail-199-200</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/r4-style-ac-compressor-plug-pigtail-199-200-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>R4 Style A/C Compressor Plug-Pigtail - 199-200</image:title>
      <image:caption>Hooker performance muffler black pigtail-199-200</image:caption>
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  <url>
    <loc>https://moderndaymuffler.com/products/line-adaptr-mnfld-for-sd7-a-c-comp-199-201bk</loc>
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      <image:title>Line Adapter-Manifold For SD7 A/C Compressor- 199-201BK</image:title>
      <image:caption>Hooker performance muffler black comp-199-201bk</image:caption>
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  <url>
    <loc>https://moderndaymuffler.com/products/holley-vintage-series-oval-air-cleaner-polished-120-401</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-vintage-series-oval-air-cleaner-polished-120-401-modern-day-muffler-1.jpg?v=1738927694</image:loc>
      <image:title>Holley Vintage Series Oval Air Cleaner - Polished - 120-401</image:title>
      <image:caption>Holley Vintage Series Oval Air Cleaner - Polished - 120-401 polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-lt-complete-accessory-drive-kit-black-finish-20-136bk</loc>
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      <image:title>LS/LT Complete Accessory Drive Kit- Black Finish - 20-136BK</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-20-136bk</image:caption>
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  <url>
    <loc>https://moderndaymuffler.com/products/jet-assortment-kit-w-billet-plate-90-99-122-260</loc>
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      <image:title>Jet Assortment Kit w/Billet Plate 90-99 - 122-260</image:title>
      <image:caption>Hooker performance muffler black plate-90-99-122-260</image:caption>
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  <url>
    <loc>https://moderndaymuffler.com/products/ls-lt-complete-accessory-drive-kit-black-finish-20-137bk</loc>
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      <image:title>LS/LT Complete Accessory Drive Kit- Black Finish - 20-137BK</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-20-137bk</image:caption>
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  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/intake-manifold-gasket-set-o-ring-ls3-ls7-508-22</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/intake-manifold-gasket-set-o-ring-ls3ls7-508-22-modern-day-muffler-1.jpg?v=1738927887</image:loc>
      <image:title>Intake Manifold Gasket Set, O-Ring LS3/LS7 - 508-22</image:title>
      <image:caption>Holley Intake Manifold Gasket Set, O-Ring LS3/LS7 - 508-22</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/intake-manifold-gasket-set-o-ring-ls1-2-6-508-23</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/intake-manifold-gasket-set-o-ring-ls126-508-23-modern-day-muffler-1.jpg?v=1738927887</image:loc>
      <image:title>Intake Manifold Gasket Set, O-Ring LS1/2/6 - 508-23</image:title>
      <image:caption>Holley Intake Manifold Gasket Set, O-Ring LS1/2/6 - 508-23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/quickchange-vacuum-secondary-housing-cover-20-59</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Quickchange Vacuum Secondary Housing Cover - 20-59</image:title>
      <image:caption>Hooker performance muffler black cover-20-59</image:caption>
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  <url>
    <loc>https://moderndaymuffler.com/products/ls-lt-complete-accessory-drive-kit-black-finish-20-138bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/lslt-complete-accessory-drive-kit-black-finish-20-138bk-modern-day-muffler-1.jpg?v=1738928022</image:loc>
      <image:title>LS/LT Complete Accessory Drive Kit- Black Finish - 20-138BK</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-20-138bk</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/ls-water-pump-forward-facing-inlet-all-long-belt-22-101</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-water-pump-forward-facing-inlet-all-long-belt-22-101-modern-day-muffler-1.jpg?v=1738927992</image:loc>
      <image:title>LS Water Pump-Forward Facing Inlet- All Long Belt - 22-101</image:title>
      <image:caption>Hooker performance muffler belt-22-101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/secondary-wedged-float-with-main-jet-extensions-116-15</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/secondary-wedged-float-with-main-jet-extensions-116-15-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Secondary Wedged Float with main jet extensions - 116-15</image:title>
      <image:caption>Hooker performance muffler extensions-116-15</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-water-neck-swivel-90-degree-angle-black-97-341</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-water-neck-swivel-90-degree-angle-black-97-341-modern-day-muffler-1.jpg?v=1738927694</image:loc>
      <image:title>Holley Water Neck - Swivel 90 Degree Angle - Black - 97-341</image:title>
      <image:caption>Hooker performance muffler black aluminum swivel-90-degree-angle-black-97-341</image:caption>
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  <url>
    <loc>https://moderndaymuffler.com/products/m-t-valve-covers-for-chevy-small-block-engines-polished-241-82</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/mt-valve-covers-for-chevy-small-block-engines-polished-241-82-modern-day-muffler-1.jpg?v=1738928023</image:loc>
      <image:title>M/T Valve Covers for Chevy small block engines - Polished - 241-82</image:title>
      <image:caption>Hooker performance muffler polished aluminum polished-241-82</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/holley-systemax-lower-intake-ford-small-block-v8-300-75s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-systemax-lower-intake-ford-small-block-v8-300-75s-modern-day-muffler-1.jpg?v=1738927595</image:loc>
      <image:title>Holley SysteMAX Lower Intake - Ford Small Block V8 - 300-75S</image:title>
      <image:caption>Holley SysteMAX Lower Intake - Ford Small Block V8 - 300-75S for 1986-1993 Ford Mustang</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-position-kit-for-electric-choke-carburetors-534-202</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/throttle-position-kit-for-electric-choke-carburetors-534-202-modern-day-muffler-1.jpg?v=1738928626</image:loc>
      <image:title>Throttle Position Kit for Electric Choke Carburetors - 534-202</image:title>
      <image:caption>Holley Throttle Position Kit for Electric Choke Carburetors - 534-202</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-lt-complete-accessory-drive-kit-polished-finish-20-137p</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
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      <image:title>LS/LT Complete Accessory Drive Kit- Polished Finish - 20-137P</image:title>
      <image:caption>Hooker performance muffler polished aluminum finish-20-137p</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/rollover-valve-for-efi-in-tank-retrofit-modules-12-874</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/rollover-valve-for-efi-in-tank-retrofit-modules-12-874-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Rollover Valve for EFI In Tank Retrofit Modules - 12-874</image:title>
      <image:caption>Hooker performance muffler black aluminum modules-12-874</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/holley-small-block-chevy-mid-mount-complete-accessory-system-20-240bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-small-block-chevy-mid-mount-complete-accessory-system-20-240bk-modern-day-muffler-1.jpg?v=1738927595</image:loc>
      <image:title>Holley Small Block Chevy Mid-Mount Complete Accessory System - 20-240BK</image:title>
      <image:caption>Hooker performance muffler black aluminum system-20-240bk</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/holley-single-plane-intake-gm-ls1-ls2-ls6-black-300-132bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-single-plane-intake-gm-ls1ls2ls6-black-300-132bk-modern-day-muffler-1.jpg?v=1738927556</image:loc>
      <image:title>Holley Single Plane Intake - GM LS1/LS2/LS6 - Black - 300-132BK</image:title>
      <image:caption>Holley Single Plane Intake - GM LS1/LS2/LS6 - Black - 300-132BK for 1997-2004 Chevy Corvette black aluminum ceramic coated</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-water-neck-swivel-45-degree-angle-black-97-343</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-water-neck-swivel-45-degree-angle-black-97-343-modern-day-muffler-1.jpg?v=1738927694</image:loc>
      <image:title>Holley Water Neck - Swivel 45 Degree Angle - Black - 97-343</image:title>
      <image:caption>Hooker performance muffler black aluminum swivel-45-degree-angle-black-97-343</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/secondary-wedged-float-without-main-jet-extensions-116-14</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/secondary-wedged-float-without-main-jet-extensions-116-14-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Secondary Wedged Float without main jet extensions - 116-14</image:title>
      <image:caption>Hooker performance muffler extensions-116-14</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/throttle-body-angle-adapter-for-gm-ls-and-lt-and-lt4-intakes-717-15</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/717-15-bb8f59b8e2394ebecbd167eb308b4741c191a47c.jpg?v=1759679608</image:loc>
      <image:title>Holley 717-15 - Throttle Body Angle Adapter - for GM LS and LT, and LT4 Intakes</image:title>
      <image:caption>Holley 717-15 - Throttle Body Angle Adapter - for GM LS and LT, and LT4 Intakes for Ram black aluminum</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/ultra-hp-mechanical-fuel-pump-replacement-gasket-kit-12-757</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ultra-hp-mechanical-fuel-pump-replacement-gasket-kit-12-757-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Ultra HP Mechanical Fuel Pump Replacement Gasket Kit - 12-757</image:title>
      <image:caption>Holley Ultra HP Mechanical Fuel Pump Replacement Gasket Kit - 12-757</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-accessory-drive-bracket-installation-kit-for-long-alignment-21-3</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-accessory-drive-bracket-installation-kit-for-long-alignment-21-3-modern-day-muffler-1.jpg?v=1738927957</image:loc>
      <image:title>LS Accessory Drive Bracket - Installation Kit for Long Alignment - 21-3</image:title>
      <image:caption>Hooker performance muffler aluminum alignment-21-3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-strip-dominator-intake-chevy-small-block-v8-300-25</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-strip-dominator-intake-chevy-small-block-v8-300-25-modern-day-muffler-1.jpg?v=1738927595</image:loc>
      <image:title>Holley Strip Dominator Intake - Chevy Small Block V8 - 300-25</image:title>
      <image:caption>Holley Strip Dominator Intake - Chevy Small Block V8 - 300-25 for 1957-1986 Chevy El Camino aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ultra-xp-replacement-main-body-650-cfm-hc-gray-134-322</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ultra-xp-replacement-main-body-650-cfm-hc-gray-134-322-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Ultra XP Replacement Main Body 650 CFM HC Gray - 134-322</image:title>
      <image:caption>Holley Ultra XP Replacement Main Body 650 CFM HC Gray - 134-322 650 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-strip-dominator-intake-chevy-small-block-v8-300-66</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-strip-dominator-intake-chevy-small-block-v8-300-66-modern-day-muffler-1.jpg?v=1738927595</image:loc>
      <image:title>Holley Strip Dominator Intake - Chevy Small Block V8 - 300-66</image:title>
      <image:caption>Holley Strip Dominator Intake - Chevy Small Block V8 - 300-66 for 1987-1996 Chevy Corvette</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/low-ls-accessory-drive-bracket-passengers-side-a-c-bracket-20-159</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/low-ls-accessory-drive-bracket-passenger-s-side-ac-bracket-20-159-modern-day-muffler-1.jpg?v=1738927914</image:loc>
      <image:title>Low LS Accessory Drive Bracket - Passenger&apos;s Side A/C Bracket - 20-159</image:title>
      <image:caption>Hooker performance muffler aluminum bracket-20-159</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hp-billet-carbureted-by-pass-fuel-pressure-regulator-12-841</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hp-billet-carbureted-by-pass-fuel-pressure-regulator-12-841-modern-day-muffler-1.jpg?v=1738927694</image:loc>
      <image:title>HP Billet Carbureted By Pass Fuel Pressure Regulator - 12-841</image:title>
      <image:caption>Holley HP Billet Carbureted By Pass Fuel Pressure Regulator - 12-841 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/low-ls-drive-system-alt-p-s-w-o-a-c-drivers-side-20-156</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/low-ls-drive-system-alt-ps-wo-ac-driver-s-side-20-156-modern-day-muffler-1.jpg?v=1738927914</image:loc>
      <image:title>Low LS Drive System (Alt, P/S w/o A/C) Driver&apos;s Side - 20-156</image:title>
      <image:caption>Hooker performance muffler aluminum side-20-156</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/holley-strip-dominator-intake-big-block-chevy-v8-300-4</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-strip-dominator-intake-big-block-chevy-v8-300-4-modern-day-muffler-1.jpg?v=1738927595</image:loc>
      <image:title>Holley Strip Dominator Intake - Big Block Chevy V8 - 300-4</image:title>
      <image:caption>Holley Strip Dominator Intake - Big Block Chevy V8 - 300-4 for 1975-1995 Chevy Corvette</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ultra-xp-aluminum-fuel-bowl-kit-hard-core-gray-134-78hb</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ultra-xp-aluminum-fuel-bowl-kit-hard-core-gray-134-78hb-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Ultra XP Aluminum Fuel Bowl Kit - Hard Core Gray - 134-78HB</image:title>
      <image:caption>Holley Ultra XP Aluminum Fuel Bowl Kit - Hard Core Gray - 134-78HB black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ultra-xp-aluminum-fuel-bowl-kit-tumble-polished-134-78s</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ultra-xp-aluminum-fuel-bowl-kit-tumble-polished-134-78s-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Ultra XP Aluminum Fuel Bowl Kit - Tumble Polished - 134-78S</image:title>
      <image:caption>Holley Ultra XP Aluminum Fuel Bowl Kit - Tumble Polished - 134-78S polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/replacement-crankshaft-pulley-chevrolet-small-block-97-317</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/replacement-crankshaft-pulley-chevrolet-small-block-97-317-modern-day-muffler-1.jpg?v=1738928349</image:loc>
      <image:title>Replacement Crankshaft Pulley-Chevrolet Small Block - 97-317</image:title>
      <image:caption>Hooker performance muffler black block-97-317</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-street-dominator-intake-chrysler-big-block-v8-300-14</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-street-dominator-intake-chrysler-big-block-v8-300-14-modern-day-muffler-1.jpg?v=1738927595</image:loc>
      <image:title>Holley Street Dominator Intake - Chrysler Big Block V8 - 300-14</image:title>
      <image:caption>Holley Street Dominator Intake - Chrysler Big Block V8 - 300-14 for 1959-1975 Dodge Road Runner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hp-billet-carbureted-by-pass-fuel-pressure-regulator-12-845</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hp-billet-carbureted-by-pass-fuel-pressure-regulator-12-845-modern-day-muffler-1.jpg?v=1738927747</image:loc>
      <image:title>HP Billet Carbureted By Pass Fuel Pressure Regulator - 12-845</image:title>
      <image:caption>Holley HP Billet Carbureted By Pass Fuel Pressure Regulator - 12-845 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vintage-series-gm-licensed-air-cleaner-polished-120-174</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vintage-series-gm-licensed-air-cleaner-polished-120-174-modern-day-muffler-1.jpg?v=1738928779</image:loc>
      <image:title>Vintage Series GM Licensed Air Cleaner - Polished - 120-174</image:title>
      <image:caption>Holley Vintage Series GM Licensed Air Cleaner - Polished - 120-174 for Chevy polished aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/m-t-valve-covers-for-big-block-chevy-engines-satin-black-241-85</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/mt-valve-covers-for-big-block-chevy-engines-satin-black-241-85-modern-day-muffler-1.jpg?v=1738928022</image:loc>
      <image:title>M/T Valve Covers for Big Block Chevy Engines - Satin Black - 241-85</image:title>
      <image:caption>Hooker performance muffler black polished aluminum black-241-85</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ultra-xp-replacement-main-body-950-cfm-hc-gray-134-325</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ultra-xp-replacement-main-body-950-cfm-hc-gray-134-325-modern-day-muffler-1.jpg?v=1738928672</image:loc>
      <image:title>Ultra XP Replacement Main Body 950 CFM HC Gray - 134-325</image:title>
      <image:caption>Holley Ultra XP Replacement Main Body 950 CFM HC Gray - 134-325 950 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-strip-dominator-intake-big-block-chevy-v8-300-5</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-strip-dominator-intake-big-block-chevy-v8-300-5-modern-day-muffler-1.jpg?v=1738927595</image:loc>
      <image:title>Holley Strip Dominator Intake - Big Block Chevy V8 - 300-5</image:title>
      <image:caption>Holley Strip Dominator Intake - Big Block Chevy V8 - 300-5 for 1975-1989 Chevy El Camino</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-vintage-series-oval-air-cleaner-gloss-red-machined-120-404</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/120-404-2f76f29d9a2490cbcd9e1157dc7116fdbe690dd8-3.jpg?v=1753467930</image:loc>
      <image:title>Holley Vintage Series Oval Air Cleaner - Gloss Red Machined - 120-404</image:title>
      <image:caption>Holley Vintage Series Oval Air Cleaner - Gloss Red Machined - 120-404</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-steering-pump-assembly-aluminum-corvette-198-100</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-steering-pump-assembly-aluminum-corvette-198-100-modern-day-muffler-1.jpg?v=1738928168</image:loc>
      <image:title>Power Steering Pump Assembly, Aluminum Corvette - 198-100</image:title>
      <image:caption>Hooker performance muffler aluminum corvette-198-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/pulley-small-p-s-pump-use-w-underdrive-balancer-97-154</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/pulley-small-ps-pump-use-wunderdrive-balancer-97-154-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Pulley Small P/S Pump (Use W/Underdrive Balancer)- 97-154</image:title>
      <image:caption>Hooker performance muffler black balancer-97-154</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-water-pump-forward-facing-inlet-all-standard-22-100</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-water-pump-forward-facing-inlet-all-standard-22-100-modern-day-muffler-1.jpg?v=1738927992</image:loc>
      <image:title>LS Water Pump-Forward Facing Inlet- All Standard - 22-100</image:title>
      <image:caption>Hooker performance muffler aluminum standard-22-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-accessory-drive-bracket-installation-kit-for-long-alignment-21-3bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ls-accessory-drive-bracket-installation-kit-for-long-alignment-21-3bk-modern-day-muffler-1.jpg?v=1738927957</image:loc>
      <image:title>LS Accessory Drive Bracket - Installation Kit for Long Alignment - 21-3BK</image:title>
      <image:caption>Hooker performance muffler black aluminum alignment-21-3bk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-street-dominator-intake-chevy-small-block-v8-300-64</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-street-dominator-intake-chevy-small-block-v8-300-64-modern-day-muffler-1.jpg?v=1738927595</image:loc>
      <image:title>Holley Street Dominator Intake - Chevy Small Block V8 - 300-64</image:title>
      <image:caption>Holley Street Dominator Intake - Chevy Small Block V8 - 300-64 for 1987-1988 Chevy El Camino</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vr1-series-brushless-fuel-pump-w-controller-quick-kit-12-767</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vr1-series-brushless-fuel-pump-wcontroller-quick-kit-12-767-modern-day-muffler-1.jpg?v=1738928779</image:loc>
      <image:title>VR1 Series Brushless Fuel Pump w/Controller Quick Kit - 12-767</image:title>
      <image:caption>Holley VR1 Series Brushless Fuel Pump w/Controller Quick Kit - 12-767</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/secondary-metering-block-conversion-kit-shiny-aluminum-34-13sa</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/secondary-metering-block-conversion-kit-shiny-aluminum-34-13sa-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Secondary Metering Block Conversion Kit - Shiny Aluminum - 34-13SA</image:title>
      <image:caption>Holley Secondary Metering Block Conversion Kit - Shiny Aluminum - 34-13SA 750 CFM aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/stainless-steel-marine-flame-arrestor-600-800-recommended-cfm-720-1</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/stainless-steel-marine-flame-arrestor-600-800-recommended-cfm-720-1-modern-day-muffler-1.jpg?v=1738928536</image:loc>
      <image:title>Stainless Steel Marine Flame Arrestor - 600-800 recommended CFM - 720-1</image:title>
      <image:caption>Holley Stainless Steel Marine Flame Arrestor - 600-800 recommended CFM - 720-1 stainless steel aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-vintage-series-oval-air-cleaner-satin-black-machined-120-402</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-vintage-series-oval-air-cleaner-satin-black-machined-120-402-modern-day-muffler-1.jpg?v=1738927694</image:loc>
      <image:title>Holley Vintage Series Oval Air Cleaner - Satin Black Machined - 120-402</image:title>
      <image:caption>Holley Vintage Series Oval Air Cleaner - Satin Black Machined - 120-402 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-single-plane-intake-manifold-chevy-small-block-v8-300-261</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-single-plane-intake-manifold-chevy-small-block-v8-300-261-modern-day-muffler-1.jpg?v=1738927556</image:loc>
      <image:title>Holley Single Plane Intake Manifold- Chevy Small Block V8 - 300-261</image:title>
      <image:caption>Holley Single Plane Intake Manifold- Chevy Small Block V8 - 300-261 for 1957-1986 Chevy El Camino aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/stock-replacement-adjustable-fuel-pressure-regulator-512-501</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/stock-replacement-adjustable-fuel-pressure-regulator-512-501-modern-day-muffler-1.jpg?v=1738928536</image:loc>
      <image:title>Stock Replacement Adjustable Fuel Pressure Regulator - 512-501</image:title>
      <image:caption>Holley Stock Replacement Adjustable Fuel Pressure Regulator - 512-501 for 1985-1992 Chevy Firebird aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vintage-series-gm-licensed-air-cleaner-satin-black-machined-120-172</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vintage-series-gm-licensed-air-cleaner-satin-black-machined-120-172-modern-day-muffler-1.jpg?v=1738928779</image:loc>
      <image:title>Vintage Series GM Licensed Air Cleaner - Satin Black Machined - 120-172</image:title>
      <image:caption>Holley Vintage Series GM Licensed Air Cleaner - Satin Black Machined - 120-172 for Chevy black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vintage-series-gm-licensed-air-cleaner-satin-black-machined-120-173</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vintage-series-gm-licensed-air-cleaner-satin-black-machined-120-173-modern-day-muffler-1.jpg?v=1738928779</image:loc>
      <image:title>Vintage Series GM Licensed Air Cleaner - Satin Black Machined - 120-173</image:title>
      <image:caption>Holley Vintage Series GM Licensed Air Cleaner - Satin Black Machined - 120-173 for Chevy black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/vr2-brushless-fuel-pump-w-controller-dual-10an-inlet-12-3000-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/vr2-brushless-fuel-pump-wcontroller-dual-10an-inlet-12-3000-2-modern-day-muffler-1.jpg?v=1738928779</image:loc>
      <image:title>VR2 Brushless Fuel Pump w/Controller-Dual 10AN Inlet - 12-3000-2</image:title>
      <image:caption>Holley VR2 Brushless Fuel Pump w/Controller-Dual 10AN Inlet - 12-3000-2 black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/shim-for-retrofit-module-mounting-into-poly-fuel-tank-12-877</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/shim-for-retrofit-module-mounting-into-poly-fuel-tank-12-877-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Shim for Retrofit Module Mounting into Poly Fuel Tank - 12-877</image:title>
      <image:caption>Holley Shim for Retrofit Module Mounting into Poly Fuel Tank - 12-877 stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-single-plane-split-design-intake-manifold-gm-ls3-l92-black-4150-300-291bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-single-plane-split-design-intake-manifold-gm-ls3l92-black-4150-300-291bk-modern-day-muffler-1.jpg?v=1738927556</image:loc>
      <image:title>Holley Single Plane Split-Design Intake Manifold GM LS3/L92 Black-4150 300-291BK</image:title>
      <image:caption>Holley Single Plane Split-Design Intake Manifold GM LS3/L92 Black-4150 300-291BK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/sbc-vintage-series-finned-valve-covers-polished-finish-241-241</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/sbc-vintage-series-finned-valve-covers-polished-finish-241-241-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>SBC Vintage Series Finned Valve Covers - Polished Finish - 241-241</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-241</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/power-steering-pump-assembly-for-lt4-accessory-drive-with-splined-shaft-198-103</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/power-steering-pump-assembly-for-lt4-accessory-drive-with-splined-shaft-198-103-modern-day-muffler-1.jpg?v=1738928222</image:loc>
      <image:title>Power Steering Pump Assembly, for LT4 Accessory Drive with splined shaft 198-103</image:title>
      <image:caption>Hooker performance muffler aluminum shaft-198-103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/tall-ls-valve-cover-with-bowtie-chevrolet-logo-natural-machined-finish-241-400</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/tall-ls-valve-cover-with-bowtiechevrolet-logo-natural-machined-finish-241-400-modern-day-muffler-1.jpg?v=1738928580</image:loc>
      <image:title>Tall LS Valve Cover with Bowtie/Chevrolet Logo - Natural Machined Finish 241-400</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-400</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/sbc-vintage-series-finned-valve-covers-natural-cast-finish-241-240</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/sbc-vintage-series-finned-valve-covers-natural-cast-finish-241-240-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>SBC Vintage Series Finned Valve Covers - Natural Cast Finish - 241-240</image:title>
      <image:caption>Hooker performance muffler black polished aluminum finish-241-240</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-lt-accessory-drive-bracket-passengers-drivers-side-bracket-polished-20-132p</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
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      <image:caption>Hooker performance muffler polished aluminum bracket-20-135</image:caption>
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      <image:title>LS/LT Accessory Drive Bracket Passengers &amp; Drivers Side Brackets Black 20-132BK</image:title>
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      <image:title>Low LS Accessory Drive Bracket - Drivers Side P/S &amp; Alt Bracket Polished 20-155P</image:title>
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      <image:title>Low LS Drive System (A/C) w/ Sanden SD7 Compressor - Passenger&apos;s Side - 20-160</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/standard-height-ls-valve-covers-for-dry-sump-applications-natural-cast-241-92-modern-day-muffler-1.jpg?v=1738928536</image:loc>
      <image:title>Standard Height LS Valve Covers for Dry Sump Applications - Natural Cast 241-92</image:title>
      <image:caption>Hooker performance muffler black polished aluminum cast-241-92</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ls-lt-acc-drive-bracket-a-c-p-s-alt-brackets-works-w-r4-compressor-20-131bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/lslt-acc-drive-bracket-ac-ps-and-alt-brackets-works-wr4-compressor-20-131bk-modern-day-muffler-1.jpg?v=1738927992</image:loc>
      <image:title>LS/LT Acc. Drive Bracket A/C  P/S &amp; Alt Brackets works w/R4 compressor 20-131BK</image:title>
      <image:caption>Hooker performance muffler black aluminum compressor-20-131bk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/secondary-diaphragm-spring-kit-20-13</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/secondary-diaphragm-spring-kit-20-13-modern-day-muffler-1.jpg?v=1738928465</image:loc>
      <image:title>Secondary Diaphragm Spring Kit - 20-13</image:title>
      <image:caption>Hooker performance muffler kit-20-13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2004-06-chevy-suburban-1500-quick-fix-fuel-line-w-flex-fuel-filter-qff0013ss</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/2004-06-chevy-suburban-1500-quick-fix-fuel-line-w-flex-fuelfilter-qff0013ss-modern-day-muffler-1.jpg?v=1738448782</image:loc>
      <image:title>2004-2006 Chevy Suburban 1500 Quick Fix Fuel Line Flex Fuel and Inline Filter QFF0013SS</image:title>
      <image:caption>Fuel Line for 2004-2006 Chevy Suburban 1500 Quick Fix stainless steel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/2001-10-chevy-silverado-2500hd-quick-fix-fuel-line-duramax-diesel-crew-cab-models</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/qff0005ss-777fef17afc61f67f8536c6aa3607f7c4c824831_dbd267d6-083f-451c-bc11-2614b5806d0b.jpg?v=1759659071</image:loc>
      <image:title>2001-2010 Chevrolet Silverado 2500HD Quick Fix Fuel Lines Duramax Diesel Crew Cab</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gm-58x-efi-harness-kit-558-501</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gm-58x-efi-harness-kit-558-501-modern-day-muffler-1.jpg?v=1739186003</image:loc>
      <image:title>GM 58X EFI HARNESS KIT - 558-501</image:title>
      <image:caption>Holley EFI wiring harness gm-58x-efi-harness-kit-558-501</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/cam-sync-kit-w-bracket-556-119</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/cam-sync-kit-w-bracket-556-119-modern-day-muffler-1.jpg?v=1739185920</image:loc>
      <image:title>Cam Sync Kit w/ Bracket - 556-119</image:title>
      <image:caption>Hooker performance muffler aluminum stainless steel bracket-556-119</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/dual-tank-fuel-pump-kit-534-38</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/dual-tank-fuel-pump-kit-534-38-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>Dual Tank Fuel Pump Kit - 534-38</image:title>
      <image:caption>Holley EFI Dual Tank Fuel Pump Kit - 534-38</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/3-5-bar-map-sensor-554-134</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/3-5-bar-map-sensor-554-134-modern-day-muffler-1.jpg?v=1739185805</image:loc>
      <image:title>3.5 Bar MAP Sensor - 554-134</image:title>
      <image:caption>Holley EFI MAP sensor stainless steel sensor-554-134</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/efi-throttle-body-intake-elbow-300-240</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/efi-throttle-body-intake-elbow-300-240-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>EFI Throttle Body Intake Elbow - 300-240</image:title>
      <image:caption>Holley EFI EFI Throttle Body Intake Elbow - 300-240</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/terminator-air-temp-sensor-554-121</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/terminator-air-temp-sensor-554-121-modern-day-muffler-1.jpg?v=1739186829</image:loc>
      <image:title>Terminator Air Temp Sensor - 554-121</image:title>
      <image:caption>Holley EFI sensor sensor-554-121</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/j2b-connector-kit-570-346</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/j2b-connector-kit-570-346-modern-day-muffler-1.jpg?v=1739186584</image:loc>
      <image:title>J2B CONNECTOR KIT - 570-346</image:title>
      <image:caption>Hooker performance muffler kit-570-346</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/gps-digital-dash-usb-module-554-140</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/gps-digital-dash-usb-module-554-140-modern-day-muffler-1.jpg?v=1739186003</image:loc>
      <image:title>GPS Digital Dash USB Module - 554-140</image:title>
      <image:caption>Holley EFI GPS Digital Dash USB Module - 554-140</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hi-ram-95mm-plenum-top-300-245</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hi-ram-95mm-plenum-top-300-245-modern-day-muffler-1.jpg?v=1739186046</image:loc>
      <image:title>HI-RAM 95MM Plenum Top - 300-245</image:title>
      <image:caption>Holley EFI HI-RAM 95MM Plenum Top - 300-245 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-lower-manifold-gm-lt1-300-237</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-lower-manifold-gm-lt1-300-237-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Lower Manifold - GM LT1 - 300-237</image:title>
      <image:caption>Holley EFI Hi-Ram Lower Manifold - GM LT1 - 300-237</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-carb-hat-120-232</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-120-232-engine-air-intake-adapter-120-232-black-cast-aluminum-plenum-adapter-modern-day-muffler-1.jpg?v=1739186046</image:loc>
      <image:title>Holley 120-232 - Engine Air Intake Adapter 120-232; Black Cast Aluminum Plenum Adapter</image:title>
      <image:caption>Holley EFI Sniper EFI 120-232 - Engine Air Intake Adapter 120-232; Black Cast Aluminum Plenum Adapter black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/fuel-injector-522-80</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/fuel-injector-522-80-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>Fuel Injector - 522-80</image:title>
      <image:caption>Holley Fuel Injector</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-intake-manifold-gm-lt1-300-143</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-intake-manifold-gm-lt1-300-143-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Intake Manifold - GM LT1 - 300-143</image:title>
      <image:caption>Holley EFI Hi-Ram Intake Manifold - GM LT1 - 300-143</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/500-psi-pressure-transducer-554-136</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/500-psi-pressure-transducer-554-136-modern-day-muffler-1.jpg?v=1739185842</image:loc>
      <image:title>500 PSI Pressure Transducer - 554-136</image:title>
      <image:caption>Hooker performance muffler stainless steel transducer-554-136</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-lower-manifold-gm-lt1-300-236</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-lower-manifold-gm-lt1-300-236-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Lower Manifold - GM LT1 - 300-236</image:title>
      <image:caption>Holley EFI Hi-Ram Lower Manifold - GM LT1 - 300-236</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-intake-manifold-gm-lt1-300-142</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-intake-manifold-gm-lt1-300-142-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Intake Manifold - GM LT1 - 300-142</image:title>
      <image:caption>Holley EFI Hi-Ram Intake Manifold - GM LT1 - 300-142</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-carb-hat-120-230</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-carb-hat-120-230-modern-day-muffler-1.jpg?v=1739186232</image:loc>
      <image:title>Holley EFI Carb Hat - 120-230</image:title>
      <image:caption>Holley Sniper EFI Air Cleaner black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/j2a-j2b-j3-j4-connector-pin-kit-558-408</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/j2a-j2b-j3-j4-connector-and-pin-kit-558-408-modern-day-muffler-1.jpg?v=1739186584</image:loc>
      <image:title>j2A, j2B, j3, j4 Connector &amp; Pin Kit - 558-408</image:title>
      <image:caption>Holley EFI Dominator engine management system kit-558-408</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/terminator-x-stealth-4500-550-1071</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/terminator-x-stealth-4500-550-1071-modern-day-muffler-1.jpg?v=1739187091</image:loc>
      <image:title>Terminator X STEALTH 4500 - 550-1071</image:title>
      <image:caption>Holley EFI Terminator X STEALTH 4500 - 550-1071 1440 CFM black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/efi-crank-trigger-kit-556-116</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/efi-crank-trigger-kit-556-116-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>EFI Crank Trigger Kit - 556-116</image:title>
      <image:caption>Hooker performance muffler black aluminum kit-556-116</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-intake-black-300-116bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-intake-black-300-116bk-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Intake - Black - 300-116BK</image:title>
      <image:caption>Holley EFI Hi-Ram Intake - Black - 300-116BK black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hi-ram-95mm-plenum-top-300-245bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hi-ram-95mm-plenum-top-300-245bk-modern-day-muffler-1.jpg?v=1739186046</image:loc>
      <image:title>HI-RAM 95MM Plenum Top - 300-245BK</image:title>
      <image:caption>Holley EFI HI-RAM 95MM Plenum Top - 300-245BK black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/f6-split-wire-loom-1-2-inch-573-107</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/f6-split-wire-loom-12-inch-573-107-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>F6 Split Wire Loom - 1/2 Inch - 573-107</image:title>
      <image:caption>Hooker performance muffler black inch-573-107</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-hi-ram-efi-manifold-black-300-124bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-hi-ram-efi-manifold-black-300-124bk-modern-day-muffler-1.jpg?v=1739186494</image:loc>
      <image:title>Holley LS Hi-Ram EFI Manifold-Black - 300-124BK</image:title>
      <image:caption>Holley EFI LS Hi-Ram EFI Manifold-Black - 300-124BK black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/efi-crank-trigger-kit-556-113</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/efi-crank-trigger-kit-556-113-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>EFI Crank Trigger Kit - 556-113</image:title>
      <image:caption>Hooker performance muffler black aluminum kit-556-113</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/terminator-1-bar-map-sensor-554-120</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/terminator-1-bar-map-sensor-554-120-modern-day-muffler-1.jpg?v=1739186829</image:loc>
      <image:title>Terminator 1 bar MAP sensor - 554-120</image:title>
      <image:caption>Holley EFI MAP sensor sensor-554-120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-intake-manifold-gm-lt1-300-141</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-intake-manifold-gm-lt1-300-141-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Intake Manifold - GM LT1 - 300-141</image:title>
      <image:caption>Holley EFI Hi-Ram Intake Manifold - GM LT1 - 300-141</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-coolant-temp-gauge-553-128</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-coolant-temp-gauge-553-128-modern-day-muffler-1.jpg?v=1739186232</image:loc>
      <image:title>Holley EFI Coolant Temp Gauge - 553-128</image:title>
      <image:caption>Holley EFI Coolant Temp Gauge - 553-128 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-voltage-gauge-553-126</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-voltage-gauge-553-126-modern-day-muffler-1.jpg?v=1739186389</image:loc>
      <image:title>Holley EFI Voltage Gauge - 553-126</image:title>
      <image:caption>Holley EFI digital dash aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ford-coyote-coil-harness-558-317</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ford-coyote-coil-harness-558-317-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>Ford Coyote Coil Harness - 558-317</image:title>
      <image:caption>Holley EFI wiring harness harness-558-317</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ford-v8-injector-harness-558-212</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ford-v8-injector-harness-558-212-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>Ford V8 Injector Harness - 558-212</image:title>
      <image:caption>Holley EFI wiring harness harness-558-212</image:caption>
    </image:image>
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  <url>
    <loc>https://moderndaymuffler.com/products/8-2-sbf-ford-hi-ram-efi-manifold-300-273</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/8-2-sbf-ford-hi-ram-efi-manifold-300-273-modern-day-muffler-1.jpg?v=1739185842</image:loc>
      <image:title>8.2 SBF Ford Hi-Ram EFI Manifold - 300-273</image:title>
      <image:caption>Holley EFI 8.2 SBF Ford Hi-Ram EFI Manifold - 300-273 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-fuel-system-kit-526-5</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-fuel-system-kit-526-5-modern-day-muffler-1.jpg?v=1739186344</image:loc>
      <image:title>Holley EFI Fuel System Kit - 526-5</image:title>
      <image:caption>Holley EFI Sniper EFI Fuel System Kit - 526-5 for Ford black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-1-8npt-sensor-block-534-35</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-18npt-sensor-block-534-35-modern-day-muffler-1.jpg?v=1739186153</image:loc>
      <image:title>HOLLEY EFI 1/8NPT SENSOR BLOCK - 534-35</image:title>
      <image:caption>Holley EFI sensor black aluminum block-534-35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-fuel-system-kit-526-4</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-fuel-system-kit-526-4-modern-day-muffler-1.jpg?v=1739186344</image:loc>
      <image:title>Holley EFI Fuel System Kit - 526-4</image:title>
      <image:caption>Holley EFI Fuel System Kit - 526-4 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-intake-manifold-gm-lt1-300-140</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-intake-manifold-gm-lt1-300-140-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Intake Manifold - GM LT1 - 300-140</image:title>
      <image:caption>Holley EFI Hi-Ram Intake Manifold - GM LT1 - 300-140</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-fuel-system-kit-526-2</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-fuel-system-kit-526-2-modern-day-muffler-1.jpg?v=1739186344</image:loc>
      <image:title>Holley EFI Fuel System Kit - 526-2</image:title>
      <image:caption>Holley EFI Fuel System Kit - 526-2 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hall-effect-crank-trigger-sensor-554-118</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hall-effect-crank-trigger-sensor-554-118-modern-day-muffler-1.jpg?v=1739186003</image:loc>
      <image:title>Hall Effect Crank Trigger Sensor - 554-118</image:title>
      <image:caption>Holley EFI sensor sensor-554-118</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/f6-split-wire-loom-3-8-inch-573-105</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/f6-split-wire-loom-38-inch-573-105-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>F6 Split Wire Loom - 3/8 Inch - 573-105</image:title>
      <image:caption>Hooker performance muffler black inch-573-105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-2-axis-g-meter-554-162</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-2-axis-g-meter-554-162-modern-day-muffler-1.jpg?v=1739186153</image:loc>
      <image:title>Holley EFI 2 Axis G-Meter - 554-162</image:title>
      <image:caption>Hooker performance muffler meter-554-162</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/lsx-main-harness-connector-kit-570-103</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/lsx-main-harness-connector-kit-570-103-modern-day-muffler-1.jpg?v=1739186829</image:loc>
      <image:title>LSX Main Harness Connector Kit - 570-103</image:title>
      <image:caption>Holley EFI wiring harness kit-570-103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-fuel-system-kit-526-1</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-fuel-system-kit-526-1-modern-day-muffler-1.jpg?v=1739186344</image:loc>
      <image:title>Holley EFI Fuel System Kit - 526-1</image:title>
      <image:caption>Holley EFI Fuel System Kit - 526-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/8-2-sbf-ford-hi-ram-efi-manifold-300-272</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/8-2-sbf-ford-hi-ram-efi-manifold-300-272-modern-day-muffler-1.jpg?v=1739185842</image:loc>
      <image:title>8.2 SBF Ford Hi-Ram EFI Manifold - 300-272</image:title>
      <image:caption>Holley EFI 8.2 SBF Ford Hi-Ram EFI Manifold - 300-272 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/f6-split-wire-loom-1-4-inch-573-103</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/f6-split-wire-loom-14-inch-573-103-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>F6 Split Wire Loom - 1/4 Inch - 573-103</image:title>
      <image:caption>Hooker performance muffler black inch-573-103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-fuel-system-kit-526-7</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-fuel-system-kit-526-7-modern-day-muffler-1.jpg?v=1739186344</image:loc>
      <image:title>Holley EFI Fuel System Kit - 526-7</image:title>
      <image:caption>Holley EFI Sniper EFI Fuel System Kit - 526-7 for Ford black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-hi-ram-efi-manifold-black-300-125bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/300-125bk-1eab3c0a015778e6fe829cf11e3193f381712181.jpg?v=1759682700</image:loc>
      <image:title>Holley LS Hi-Ram EFI Manifold- Black - 300-125BK</image:title>
      <image:caption>Holley EFI LS Hi-Ram EFI Manifold- Black - 300-125BK black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hp-efi-ecu-harness-kits-550-605</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hp-efi-ecu-and-harness-kits-550-605-modern-day-muffler-1.jpg?v=1739186538</image:loc>
      <image:title>HP EFI ECU &amp; Harness Kits - 550-605</image:title>
      <image:caption>Holley EFI HP EFI ECU &amp; Harness Kits - 550-605 for Ford</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-single-plane-efi-intake-gm-ls7-300-269</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-single-plane-efi-intake-gm-ls7-300-269-modern-day-muffler-1.jpg?v=1739186538</image:loc>
      <image:title>Holley Single Plane EFI Intake - GM LS7 - 300-269</image:title>
      <image:caption>Holley EFI Single Plane EFI Intake - GM LS7 - 300-269 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-fuel-system-kit-526-10</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-fuel-system-kit-526-10-modern-day-muffler-1.jpg?v=1739186344</image:loc>
      <image:title>Holley EFI Fuel System Kit - 526-10</image:title>
      <image:caption>Holley EFI Sniper EFI Fuel System Kit - 526-10 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-intake-gm-ls3-l92-300-116</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-intake-gm-ls3l92-300-116-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Intake - GM LS3/L92 - 300-116</image:title>
      <image:caption>Holley EFI Hi-Ram Intake - GM LS3/L92 - 300-116 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hi-ram-105mm-plenum-top-300-246bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hi-ram-105mm-plenum-top-300-246bk-modern-day-muffler-1.jpg?v=1739186003</image:loc>
      <image:title>HI-RAM 105MM Plenum Top - 300-246BK</image:title>
      <image:caption>Holley EFI HI-RAM 105MM Plenum Top - 300-246BK black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/8-2-sbf-ford-hi-ram-efi-manifold-black-300-272bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/8-2-sbf-ford-hi-ram-efi-manifold-black-300-272bk-modern-day-muffler-1.jpg?v=1739185882</image:loc>
      <image:title>8.2 SBF Ford Hi-Ram EFI Manifold-Black - 300-272BK</image:title>
      <image:caption>Holley EFI 8.2 SBF Ford Hi-Ram EFI Manifold-Black - 300-272BK black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-intake-gm-ls3-l92-300-115</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-intake-gm-ls3l92-300-115-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Intake - GM LS3/L92 - 300-115</image:title>
      <image:caption>Holley EFI Hi-Ram Intake - GM LS3/L92 - 300-115 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hei-gm-small-cap-ignition-harness-558-304</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hei-gm-small-cap-ignition-harness-558-304-modern-day-muffler-1.jpg?v=1739186003</image:loc>
      <image:title>HEI GM Small Cap Ignition Harness - 558-304</image:title>
      <image:caption>Holley EFI wiring harness harness-558-304</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/92-102mm-gm-ls-throttle-body-gasket-508-20</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/92102mm-gm-ls-throttle-body-gasket-508-20-modern-day-muffler-1.jpg?v=1739185882</image:loc>
      <image:title>92/102mm GM LS Throttle Body Gasket - 508-20</image:title>
      <image:caption>Holley EFI 92/102mm GM LS Throttle Body Gasket - 508-20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/v8-over-manifold-bosch-style-injector-harness-558-200</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/v8-over-manifold-bosch-style-injector-harness-558-200-modern-day-muffler-1.jpg?v=1739187091</image:loc>
      <image:title>V8 over Manifold, Bosch Style Injector Harness - 558-200</image:title>
      <image:caption>Holley EFI Dominator engine management system harness-558-200</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/dash-panel-holley-efi-6-86-pro-dash-553-359</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/dash-panel-holley-efi-6-86-pro-dash-553-359-modern-day-muffler-1.jpg?v=1739185920</image:loc>
      <image:title>DASH PANEL Holley EFI 6.86 Pro Dash - 553-359</image:title>
      <image:caption>Holley EFI DASH PANEL 6.86 Pro Dash - 553-359 6.86 inch black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/terminator-x-ford-mpfi-kit-550-937</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/terminator-x-ford-mpfi-kit-550-937-modern-day-muffler-1.jpg?v=1739186900</image:loc>
      <image:title>Terminator X Ford MPFI Kit - 550-937</image:title>
      <image:caption>Holley EFI Terminator X Ford MPFI Kit - 550-937</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-hi-ram-efi-manifold-black-300-123bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-hi-ram-efi-manifold-black-300-123bk-modern-day-muffler-1.jpg?v=1739186494</image:loc>
      <image:title>Holley LS Hi-Ram EFI Manifold - Black - 300-123BK</image:title>
      <image:caption>Holley EFI LS Hi-Ram EFI Manifold - Black - 300-123BK black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-fuel-pressure-gauge-553-129</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-fuel-pressure-gauge-553-129-modern-day-muffler-1.jpg?v=1739186344</image:loc>
      <image:title>Holley EFI Fuel Pressure Gauge - 553-129</image:title>
      <image:caption>Holley EFI Fuel Pressure Gauge - 553-129 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/terminator-efi-main-wiring-harness-tbi-lsx-24x-558-111</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/terminator-efi-main-wiring-harness-tbilsx-24x-558-111-modern-day-muffler-1.jpg?v=1739186829</image:loc>
      <image:title>TERMINATOR EFI MAIN WIRING HARNESS-TBI,LSX 24X - 558-111</image:title>
      <image:caption>Holley EFI wiring harness lsx-24x-558-111</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-25ft-cable-7-conductor-572-100</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-25ft-cable-7-conductor-572-100-modern-day-muffler-1.jpg?v=1739186153</image:loc>
      <image:title>Holley EFI 25FT Cable, 7 Conductor - 572-100</image:title>
      <image:caption>Hooker performance muffler efi-25ft-cable-7-conductor-572-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-intake-plenum-top-only-2-x-4150-300-207</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-intake-plenum-top-only-2-x-4150-300-207-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Intake Plenum Top Only, 2 x 4150 - 300-207</image:title>
      <image:caption>Holley EFI Hi-Ram Intake Plenum Top Only, 2 x 4150 - 300-207 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/pro-dash-input-output-harness-558-456</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/pro-dash-inputoutput-harness-558-456-modern-day-muffler-1.jpg?v=1739186829</image:loc>
      <image:title>Pro-Dash Input/Output Harness - 558-456</image:title>
      <image:caption>Holley EFI Pro-Dash Input/Output Harness - 558-456 black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-ls-intake-manifold-stud-kit-300-225</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-ls-intake-manifold-stud-kit-300-225-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram LS Intake Manifold Stud Kit - 300-225</image:title>
      <image:caption>Holley EFI Hi-Ram LS Intake Manifold Stud Kit - 300-225</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-replacement-regulator-kit-12-878</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-replacement-regulator-kit-12-878-modern-day-muffler-1.jpg?v=1739186389</image:loc>
      <image:title>Holley EFI Replacement Regulator Kit - 12-878</image:title>
      <image:caption>Holley EFI Sniper EFI Replacement Regulator Kit - 12-878</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-filter-regulator-8an-12-876</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-filter-regulator-8an-12-876-modern-day-muffler-1.jpg?v=1739186344</image:loc>
      <image:title>Holley EFI Filter Regulator -8AN - 12-876</image:title>
      <image:caption>Holley EFI Filter Regulator -8AN - 12-876 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-filter-regulator-3-8-npt-12-875</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-filter-regulator-38-npt-12-875-modern-day-muffler-1.jpg?v=1739186344</image:loc>
      <image:title>Holley EFI Filter Regulator 3/8 NPT - 12-875</image:title>
      <image:caption>Holley EFI Filter Regulator 3/8 NPT - 12-875 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-hi-ram-efi-manifold-300-125</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-hi-ram-efi-manifold-300-125-modern-day-muffler-1.jpg?v=1739186494</image:loc>
      <image:title>Holley LS Hi-Ram EFI Manifold - 300-125</image:title>
      <image:caption>Holley EFI LS Hi-Ram EFI Manifold - 300-125 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/terminator-x-stealth-4150-gold-550-1003</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/terminator-x-stealth-4150-gold-550-1003-modern-day-muffler-1.jpg?v=1739187048</image:loc>
      <image:title>Terminator X Stealth 4150, Gold - 550-1003</image:title>
      <image:caption>Holley EFI Terminator X Max Terminator X Stealth 4150, Gold - 550-1003 for Ford black</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/terminator-x-universal-mpfi-kit-550-936</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/terminator-x-universal-mpfi-kit-550-936-modern-day-muffler-1.jpg?v=1739187091</image:loc>
      <image:title>Terminator X Universal MPFI Kit - 550-936</image:title>
      <image:caption>Holley EFI Terminator X Universal MPFI Kit - 550-936 for Chevy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/coil-near-plug-smart-coil-kit-556-127</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/coil-near-plug-smart-coil-kit-556-127-modern-day-muffler-1.jpg?v=1739185920</image:loc>
      <image:title>Coil-Near-Plug Smart Coil Kit - 556-127</image:title>
      <image:caption>Holley ignition coil kit-556-127</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-black-351w-ford-hi-ram-efi-manifold-300-242bk</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-black-351w-ford-hi-ram-efi-manifold-300-242bk-modern-day-muffler-1.jpg?v=1739186046</image:loc>
      <image:title>Holley Black 351W Ford Hi-Ram EFI Manifold - 300-242BK</image:title>
      <image:caption>Holley EFI Black 351W Ford Hi-Ram EFI Manifold - 300-242BK for 1969-1979 Ford Mustang black aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-hi-ram-efi-manifold-300-124</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-hi-ram-efi-manifold-300-124-modern-day-muffler-1.jpg?v=1739186494</image:loc>
      <image:title>Holley LS Hi-Ram EFI Manifold - 300-124</image:title>
      <image:caption>Holley EFI LS Hi-Ram EFI Manifold - 300-124 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-6-86-standalone-pro-dash-553-117</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-6-86-standalone-pro-dash-553-117-modern-day-muffler-1.jpg?v=1739186232</image:loc>
      <image:title>Holley EFI 6.86 Standalone Pro Dash - 553-117</image:title>
      <image:caption>Holley EFI 6.86 Standalone Pro Dash - 553-117 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/200-psi-stainless-pressure-sensor-554-103</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/200-psi-stainless-pressure-sensor-554-103-modern-day-muffler-1.jpg?v=1739185805</image:loc>
      <image:title>200 PSI Stainless Pressure Sensor - 554-103</image:title>
      <image:caption>Holley EFI sensor stainless steel sensor-554-103</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-efi-12-3-standalone-pro-dash-553-116</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-efi-12-3-standalone-pro-dash-553-116-modern-day-muffler-1.jpg?v=1739186153</image:loc>
      <image:title>Holley EFI 12.3 Standalone Pro Dash - 553-116</image:title>
      <image:caption>Holley EFI 12.3 Standalone Pro Dash - 553-116 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-ls-hi-ram-efi-manifold-300-123</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-ls-hi-ram-efi-manifold-300-123-modern-day-muffler-1.jpg?v=1739186494</image:loc>
      <image:title>Holley LS Hi-Ram EFI Manifold - 300-123</image:title>
      <image:caption>Holley EFI LS Hi-Ram EFI Manifold - 300-123 aluminum</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/holley-hi-ram-lower-manifold-gm-ls3-l92-300-214</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/holley-hi-ram-lower-manifold-gm-ls3l92-300-214-modern-day-muffler-1.jpg?v=1739186439</image:loc>
      <image:title>Holley Hi-Ram Lower Manifold - GM LS3/L92 - 300-214</image:title>
      <image:caption>Holley EFI Hi-Ram Lower Manifold - GM LS3/L92 - 300-214</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/ford-small-block-efi-crank-trigger-kit-556-115</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/ford-small-block-efi-crank-trigger-kit-556-115-modern-day-muffler-1.jpg?v=1739185958</image:loc>
      <image:title>Ford Small Block EFI Crank Trigger Kit - 556-115</image:title>
      <image:caption>Hooker performance muffler black aluminum kit-556-115</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/4-pin-can-connector-harness-side-570-229</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/4-pin-can-connector-harness-side-570-229-modern-day-muffler-1.jpg?v=1739185805</image:loc>
      <image:title>4 Pin CAN Connector - Harness Side - 570-229</image:title>
      <image:caption>Holley EFI wiring harness black side-570-229</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/universal-mpfi-main-harness-558-104</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/universal-mpfi-main-harness-558-104-modern-day-muffler-1.jpg?v=1739187091</image:loc>
      <image:title>Universal MPFI Main Harness - 558-104</image:title>
      <image:caption>Holley EFI Dominator engine management system harness-558-104</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/terminator-x-ford-mod-motor-4v-kit-550-1219</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/terminator-x-ford-mod-motor-4v-kit-550-1219-modern-day-muffler-1.jpg?v=1739186900</image:loc>
      <image:title>Terminator X  Ford Mod Motor 4V Kit - 550-1219</image:title>
      <image:caption>Holley EFI Terminator X Ford Mod Motor 4V Kit - 550-1219 for 1996-2004 Ford F-150</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/hp-efi-ecu-harness-kits-550-603n</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/hp-efi-ecu-and-harness-kits-550-603n-modern-day-muffler-1.jpg?v=1739186538</image:loc>
      <image:title>HP EFI ECU &amp; Harness Kits - 550-603N</image:title>
      <image:caption>Holley EFI HP engine management system kits-550-603n</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://moderndaymuffler.com/products/terminator-x-ford-mod-motor-4v-kit-550-1218</loc>
    <lastmod>2026-07-22T17:36:18-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/2493/0960/files/terminator-x-ford-mod-motor-4v-kit-550-1218-modern-day-muffler-1.jpg?v=1739186900</image:loc>
      <image:title>Terminator X  Ford Mod Motor 4V Kit - 550-1218</image:title>
      <image:caption>Holley EFI Terminator X Ford Mod Motor 4V Kit - 550-1218 for 1996-2004 Ford F-150</image:caption>
    </image:image>
  </url>
</urlset>
