https://moderndaymuffler.com/products/mid-pipe-exhaust-adapter-for-64-67-chevy-chevelle-ls-swap-stainless-steel-dmp103 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/d3ae93646151d498338b1f1c5c8c6683.jpg?v=1786704865 Mid-Pipe Exhaust Adapter for 64-67 Chevy Chevelle LS Swap Stainless Steel DMP103 https://moderndaymuffler.com/products/long-tube-headers-for-64-67-gm-a-body-4-8-6-2l-ls-engine-swap-d3349 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/ad87251eb6005cb7fd8fea26679fbce3_65a04cca-a978-4a5e-9af8-11fa9826eaf2.jpg?v=1786704870 Long Tube Headers for 64-67 GM A Body 4.8-6.2L LS Engine Swap D3349 https://moderndaymuffler.com/products/long-tube-headers-for-62-74-mopar-426-wedge440-rb-motor-2in-primary-d452-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/5c1e13334cf50414a712e7dbf8ba2236.jpg?v=1786704873 Long Tube Headers for 62-74 Mopar 426 Wedge440 RB Motor 2in Primary D452-B 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https://moderndaymuffler.com/products/fenderwell-headers-for-55-57-chevy-396-502-bbc-engine-swap-2in-primary-d352 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/442cf4f61b0702294c529a7577d90db2.jpg?v=1786704963 Fenderwell Headers for 55-57 Chevy 396-502 BBC Engine Swap 2in Primary D352 https://moderndaymuffler.com/products/long-tube-headers-for-64-77-gm-f-a-body-396-502-bbc-1-3-4in-primary-d313 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/58243b3df4a6f7dee1c0690310e6a2a4.jpg?v=1786704939 Long Tube Headers for 64-77 GM F/A Body 396-502 BBC 1-3/4in Primary D313 https://moderndaymuffler.com/products/fenderwell-headers-for-55-57-chevy-396-502-bbc-engine-swap-2in-primary-d352-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/0a37726969f7d0a9957bfdaef97f643d.jpg?v=1786704936 Fenderwell Headers for 55-57 Chevy 396-502 BBC Engine Swap 2in Primary D352-B https://moderndaymuffler.com/products/headers-for-ford-351w-world-product-head-with-3-center-to-center-hg9351 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/bdee3c51bf7d6402fa2b6cdcc2bb41db.jpg?v=1786704969 Headers for Ford 351W (World Product Head with 3" center to center HG9351 https://moderndaymuffler.com/products/long-tube-headers-for-68-76-amc-290-401-v8-1-7-8in-primary-ceramic-coated-d104 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/99058210044d18fe90ea51827b87cc66.jpg?v=1786704964 Long Tube Headers for 68-76 AMC 290-401 V8 1-7/8in Primary Ceramic Coated D104 https://moderndaymuffler.com/products/headers-for-chrysler-273-360-sapsame-as-port-header-flange-gaskets-hg9106 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/97d028d37c1f45c89cc22029dc82252b.jpg?v=1786704964 Headers for Chrysler 273-360 SAP(same as port) Header Flange Gaskets HG9106 https://moderndaymuffler.com/products/long-tube-headers-for-67-74-mopar-a-273-360-w-o-egr-a-i-r-with-reilly-d455 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/bbe33c0fb9578acedabcda8b71a0781d.jpg?v=1786704971 Long Tube Headers for 67-74 Mopar A 273-360 W/O EGR/A.I.R. with Reilly D455 https://moderndaymuffler.com/products/tri-y-headers-for-electric-cut-out-3-single-with-hook-up-kit-dec300aks 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/456b5f89128163c91d867508245c662a.jpg?v=1786705064 Tri-Y Headers for Electric Cut-Out 3" Single with Hook-Up Kit DEC300AKS https://moderndaymuffler.com/products/headers-for-2-5-409-stainless-steel-y-pipe-camaro-sbc-82-92-d901 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/822edb53ce804a87f304817850ee99fc.jpg?v=1786704980 Headers for 2.5" 409 Stainless Steel Y-Pipe Camaro SBC 82-92 D901 https://moderndaymuffler.com/products/long-tube-headers-for-62-74-mopar-383-400-b-motor-1-3-4in-primary-d451-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/39ce781eea6bb54b7697d7351c64c32f.jpg?v=1786704990 Long Tube Headers for 62-74 Mopar 383-400 B' Motor 1-3/4in Primary D451-B https://moderndaymuffler.com/products/long-tube-headers-for-buick-regal-350-68-72-1-3-4in-primary-ceramic-coated-d200 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/40aefa0251e658b2cee5cd04e0704427.jpg?v=1786704990 Long Tube Headers for Buick Regal 350 68-72 1-3/4in Primary Ceramic Coated D200 https://moderndaymuffler.com/products/long-tube-headers-for-65-70-pontiac-326-455-1-3-4in-primary-d521-ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/7d97215402925cc674eef30feaa576e6.jpg?v=1786705008 Long Tube Headers for 65-70 Pontiac 326-455 1-3/4in Primary D521-SS https://moderndaymuffler.com/products/long-tube-headers-for-67-71-ford-351c-4v-cleveland-w-o-egr-a-i-r-d670s4-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/ea42e500d389126ccdf19b7067c3ad55.jpg?v=1786705025 Long Tube Headers for 67-71 Ford 351C-4V Cleveland W/O EGR/A.I.R. D670S4-B https://moderndaymuffler.com/products/long-tube-headers-for-304-stainless-1-3-4in-primary-stainless-steel-d313-ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/d1fbe6431d492ebd4070f069f61a2244.jpg?v=1786705034 Long Tube Headers for 304 Stainless 1-3/4in Primary Stainless Steel D313-SS https://moderndaymuffler.com/products/headers-for-ford-4-6l-4v-sap-same-as-port-header-flange-gaskets-hg9646 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/546d1795a2681e71985a55454727e7d6.jpg?v=1786705050 Headers for Ford 4.6L 4V SAP (same as port) Header Flange Gaskets HG9646 https://moderndaymuffler.com/products/long-tube-headers-for-70-81-gm-f-body-265-400-sbc-1-3-4in-primary-d324 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/46c2dc333266ed1cc0eabddfbb143e93.jpg?v=1786705055 Long Tube Headers for 70-81 GM F Body 265-400 SBC 1-3/4in Primary D324 https://moderndaymuffler.com/products/long-tube-headers-for-70-81-gm-f-a-body-396-502-bbc-1-7-8in-primary-d316-ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/6a67cc1eb1b7d621b9cb7db6da9f0620.jpg?v=1786705081 Long Tube Headers for 70-81 GM F/A Body 396-502 BBC 1-7/8in Primary D316-SS https://moderndaymuffler.com/products/tri-y-headers-for-58-64-chevy-348-409-w-block-1-3-4in-primary-d309y-ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/3b5589eba01c9af623b68a1b30ed692c.jpg?v=1786705054 Tri-Y Headers for 58-64 Chevy 348-409 W Block 1-3/4in Primary D309Y-SS https://moderndaymuffler.com/products/long-tube-headers-for-64-77-gm-f-a-body-396-502-bbc-1-3-4in-primary-d313-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/a4e6922dc9a6c1a1f57a1ee0395ac876.jpg?v=1786705062 Long Tube Headers for 64-77 GM F/A Body 396-502 BBC 1-3/4in Primary D313-B https://moderndaymuffler.com/products/long-tube-headers-for-67-77-gm-f-g-a-265-400-sbc-non-cat-no-egr-or-a-i-r-d308 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/bb136da56d5f7866dd296cb773016321.jpg?v=1786705071 Long Tube Headers for 67-77 GM F G/A 265-400 SBC Non Cat no EGR or A.I.R. D308 https://moderndaymuffler.com/products/long-tube-headers-for-models-4-8-6-2-ls-engine-swap-mustang-ii-d3347-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/df0d91310375dd33c6173c95b43afcfc.jpg?v=1786705087 Long Tube Headers for Models 4.8-6.2 LS Engine Swap Mustang II D3347-B https://moderndaymuffler.com/products/mid-length-headers-for-73-87-c10-4-8-6-2l-ls-engine-swap-2wd-d314-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/b53ad0675a046cbbe0a31449b3ad95cc.jpg?v=1786705091 Mid-Length Headers for 73-87 C10 4.8-6.2L LS Engine Swap 2WD D314-B https://moderndaymuffler.com/products/long-tube-headers-for-67-77-gm-f-g-a-265-400-sbc-non-cat-no-egr-or-a-i-r-d308-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/389ffc96baa8ff5b44cd11bb5bb4cf63.jpg?v=1786705096 Long Tube Headers for 67-77 GM F G/A 265-400 SBC Non Cat no EGR or A.I.R. D308-B https://moderndaymuffler.com/products/tri-y-headers-for-68-91-gm-truck-396-502-bbc-1-3-4in-primary-d303y 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/3c2d79e6ee42bb668480efc750f48f9e_955c8398-f3fa-4cd4-af73-d9e3ee55d0b2.jpg?v=1786705103 Tri-Y Headers for 68-91 GM Truck 396-502 BBC 1-3/4in Primary D303Y https://moderndaymuffler.com/products/mid-length-headers-for-64-67-gm-a-body-4-8-6-2l-ls-engine-swap-d3350-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/ad87251eb6005cb7fd8fea26679fbce3_16f3b2e8-49ff-4a1a-bae8-bac237460a09.jpg?v=1786705113 Mid-Length Headers for 64-67 GM A Body 4.8-6.2L LS Engine Swap D3350-B https://moderndaymuffler.com/products/tri-y-headers-for-69-72-gm-truck-265-400-sbc-w-o-egr-a-i-r-2wd-4-wd-d372y-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/1aa56991bf6f24d3def270c13c7b3c4a.jpg?v=1786705117 Tri-Y Headers for 69-72 GM Truck 265-400 SBC W/O EGR/A.I.R. 2WD/4 WD D372Y-B https://moderndaymuffler.com/products/fenderwell-headers-for-62-67-chevy-ii-265-400-sbc-w-o-egr-a-i-r-d329 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/f46a76c94197ef85ec7be4c8fd3764e4.jpg?v=1786705124 Fenderwell Headers for 62-67 Chevy II 265-400 SBC W/O EGR/A.I.R. D329 https://moderndaymuffler.com/products/long-tube-headers-for-64-67-gm-a-body-4-8-6-2l-ls-engine-swap-d3349-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/429aa8ad4620f275eb059cd36baf6c52.jpg?v=1786705140 Long Tube Headers for 64-67 GM A Body 4.8-6.2L LS Engine Swap D3349-B https://moderndaymuffler.com/products/long-tube-headers-for-78-88-gm-g-body-265-400-sbc-1-3-4in-primary-d336 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/8b5b72786767ac8de0d0987bbc46cd35.jpg?v=1786705146 Long Tube Headers for 78-88 GM G Body 265-400 SBC 1-3/4in Primary D336 https://moderndaymuffler.com/products/long-tube-headers-for-70-81-gm-f-body-75-79-x-body-265-400-sbc-d326 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/683c9ffa05d3041f04401bc54e9a6440.jpg?v=1786705159 Long Tube Headers for 70-81 GM F Body/75-79 X Body 265-400 SBC D326 https://moderndaymuffler.com/products/tri-y-headers-for-66-70-ford-351w-windsor-w-o-egr-a-i-r-d669y-ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/abe59fd545a092aca111c4e88773b4d0.jpg?v=1786705159 Tri-Y Headers for 66-70 Ford 351W Windsor W/O EGR/A.I.R. D669Y-SS https://moderndaymuffler.com/products/long-tube-headers-for-68-72-gto-326-455-w-o-egr-a-i-r-1-3-4in-primary-d590 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/373b29b6be3c791449751c33829d94cc.jpg?v=1786705165 Long Tube Headers for 68-72 GTO 326-455 W/O EGR/A.I.R. 1-3/4in Primary D590 https://moderndaymuffler.com/products/headers-for-amc-304-40-dog-leg-port-header-flange-gaskets-hg9605 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/811ec4f11f2d266a3f2eb48142ee4fcf.jpg?v=1786705169 Headers for AMC 304-40 Dog leg port Header Flange Gaskets HG9605 https://moderndaymuffler.com/products/motor-mounts-for-gm-a-body-ls-swap-motor-mount-steel-sk103 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/1d670627bc11b4de52fcfd159ea6a0b5.jpg?v=1786705181 Motor Mounts for GM A Body LS Swap Motor Mount Steel SK103 https://moderndaymuffler.com/products/mid-length-headers-for-73-87-c10-4-8-6-2l-ls-engine-swap-2wd-d314 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/128dcc40e843a3ed3c8c50e47eed8a14.jpg?v=1786705194 Mid-Length Headers for 73-87 C10 4.8-6.2L LS Engine Swap 2WD D314 https://moderndaymuffler.com/products/headers-for-chevy-ls7-1-7-8-d-port-header-flange-gaskets-hg9306 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/d04bc68dbf6027e7d675e79a834677eb.jpg?v=1786705224 Headers for Chevy LS7 1 7/8" D Port Header Flange Gaskets HG9306 https://moderndaymuffler.com/products/mid-length-headers-for-64-67-gm-a-body-4-8-6-2l-ls-engine-swap-d3350 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/ad87251eb6005cb7fd8fea26679fbce3_46b62a17-4c0b-40af-b182-6b4aa95315ab.jpg?v=1786705229 Mid-Length Headers for 64-67 GM A Body 4.8-6.2L LS Engine Swap D3350 https://moderndaymuffler.com/products/headers-for-chrysler-426-hemi-round-port-header-flange-gaskets-hg9108 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/239008940470b3ed1364709040fd1c2f.jpg?v=1786705232 Headers for Chrysler 426 Hemi round port Header Flange Gaskets HG9108 https://moderndaymuffler.com/products/tri-y-headers-for-electric-cutout-hd-motor-replacement-dec950 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/7e7b3057f7dfb4c67706343691fcdca9.jpg?v=1786705239 Tri-Y Headers for Electric Cutout HD Motor Replacement DEC950 https://moderndaymuffler.com/products/tri-y-headers-for-65-81-gm-265-400-sbc-1-5-8in-primary-ceramic-coated-d375y 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/7253c783a43c6f1708a6ea71b92414b4.jpg?v=1786705246 Tri-Y Headers for 65-81 GM 265-400 SBC 1-5/8in Primary Ceramic Coated D375Y https://moderndaymuffler.com/products/long-tube-headers-for-55-57-chevy-396-502-bbc-2in-primary-black-coated-d354-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/942c199d81e4d9d0bdd781632125fa94.jpg?v=1786705254 Long Tube Headers for 55-57 Chevy 396-502 BBC 2in Primary Black Coated D354-B https://moderndaymuffler.com/products/long-tube-headers-for-78-87-gm-g-body-265-400-sbc-1-3-4in-primary-d330 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/d914c42be721b971f9cd84880f8874d6.jpg?v=1786705256 Long Tube Headers for 78-87 GM G Body 265-400 SBC 1-3/4in Primary D330 https://moderndaymuffler.com/products/tri-y-headers-for-electric-cut-out-2-1-2-pair-with-hook-up-kit-dec250ak 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/3cc325c4d094aa05337b2d38a2c4609c.jpg?v=1786705253 Tri-Y Headers for Electric Cut-Out 2 1/2" Pair with Hook-Up Kit DEC250AK https://moderndaymuffler.com/products/long-tube-headers-for-67-71-ford-351c-4v-cleveland-w-o-egr-a-i-r-d670s4 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/239c38e55da391bcb4151e27ddd8fc99.jpg?v=1786705271 Long Tube Headers for 67-71 Ford 351C-4V Cleveland W/O EGR/A.I.R. D670S4 https://moderndaymuffler.com/products/long-tube-headers-for-75-81-gm-f-body-4-8-6-2l-ls-engine-swap-d3351 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/e945dbe8ed98d2d187238f84bdb08bc7_a1e3f565-35f3-46a3-b051-95d613a3805f.jpg?v=1786705269 Long Tube Headers for 75-81 GM F Body 4.8-6.2L LS Engine Swap D3351 https://moderndaymuffler.com/products/long-tube-headers-for-67-69-f-body-68-74-x-body-4-8-6-2l-ls-engine-swap-d3355 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/af527fd9c81b256fa2e640a8b03f293a.jpg?v=1786705279 Long Tube Headers for 67-69 F Body 68-74 X Body 4.8-6.2L LS Engine Swap D3355 https://moderndaymuffler.com/products/long-tube-headers-for-67-69-firebird-455-w-ho-sd-ram-air-heads-only-d568 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/df8793110450b4ffda4222d1fb6d2755.jpg?v=1786705302 Long Tube Headers for 67-69 Firebird 455 W/HO/SD/Ram Air Heads only D568 https://moderndaymuffler.com/products/headers-for-ford-4-6l-5-4l-2v-port-header-flange-gaskets-hg9249 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/d27cb2f982aa271689062d757c245535.jpg?v=1786705310 Headers for Ford 4.6L-5.4L 2V port Header Flange Gaskets HG9249 https://moderndaymuffler.com/products/motor-mounts-for-gm-f-body-ls-swap-motor-mount-steel-sk104 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/292f0ebb0f182fdc8b7b85237cb9ae8b.jpg?v=1786705310 Motor Mounts for GM F Body LS Swap Motor Mount Steel SK104 https://moderndaymuffler.com/products/tri-y-headers-for-65-70-mustang-260-302-sbf-w-o-egr-a-i-r-automatic-d690ys 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/5c4161a10728f609fae18b1c1ef465db.jpg?v=1786705311 Tri-Y Headers for 65-70 Mustang 260-302 SBF W/O EGR/A.I.R. Automatic D690YS https://moderndaymuffler.com/products/long-tube-headers-for-48-77-ford-260-351w-sbf-mustang-ii-1-3-4in-primary-d623 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/f64bcd93a49c45ee56d81408967c8fa0.jpg?v=1786705329 Long Tube Headers for 48-77 Ford 260-351W SBF Mustang II 1-3/4in Primary D623 https://moderndaymuffler.com/products/tri-y-headers-for-69-72-gm-truck-265-400-sbc-2wd-4-wd-1-5-8in-primary-d372y 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/e1a9355e25cb89dde4e781e10b0c12ff.jpg?v=1786705336 Tri-Y Headers for 69-72 GM Truck 265-400 SBC 2WD/4 WD 1-5/8in Primary D372Y https://moderndaymuffler.com/products/long-tube-headers-for-304-stainless-1-5-8in-primary-stainless-steel-d308-ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/f8bb6aa8c34e033348a8113208aacc0e.jpg?v=1786705336 Long Tube Headers for 304 Stainless 1-5/8in Primary Stainless Steel D308-SS https://moderndaymuffler.com/products/tri-y-headers-for-60-65-falcon-260-302-sbf-standard-trans-d660ys-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/b728606a70b628e945e29ea899689a52.jpg?v=1786705337 Tri-Y Headers for 60-65 Falcon 260-302 SBF Standard Trans D660YS-B https://moderndaymuffler.com/products/long-tube-headers-for-79-93-mustang-5-0l-sbf-1-3-4in-primary-d6671-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/e13f49057c4733016433a4de7d2eb5e5.jpg?v=1786705361 Long Tube Headers for 79-93 Mustang 5.0L SBF 1-3/4in Primary D6671-B https://moderndaymuffler.com/products/headers-for-emissions-legal-header-92-96-corvette-265-400-sbc-d3330 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/04e3ece26eff473b8015e8a6b210fc79.jpg?v=1786705363 Headers for Emissions Legal Header 92-96 Corvette 265-400 SBC D3330 https://moderndaymuffler.com/products/tri-y-headers-for-78-88-gm-g-body-265-400-sbc-1-5-8in-primary-d370y 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/be9a93c9a4214d4f2dca44672830a8d8.jpg?v=1786705362 Tri-Y Headers for 78-88 GM G Body 265-400 SBC 1-5/8in Primary D370Y https://moderndaymuffler.com/products/tri-y-headers-for-68-91-gm-truck-396-502-bbc-1-3-4in-primary-d303y-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/ab5b79af62fe23884d5c64a5cb525786.jpg?v=1786705382 Tri-Y Headers for 68-91 GM Truck 396-502 BBC 1-3/4in Primary D303Y-B https://moderndaymuffler.com/products/long-tube-headers-for-64-72-gm-a-body-4-8-6-2l-ls-engine-swap-d3336 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/ad87251eb6005cb7fd8fea26679fbce3_1b047f66-710a-463f-9363-e8dd8f39d1bc.jpg?v=1786705385 Long Tube Headers for 64-72 GM A Body 4.8-6.2L LS Engine Swap D3336 https://moderndaymuffler.com/products/long-tube-headers-for-67-69-f-body-68-74-x-body-265-400-sbc-d323-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/c5c45f35e65f90615048b7a4fc609dd1.jpg?v=1786705399 Long Tube Headers for 67-69 F Body/68-74 X Body 265-400 SBC D323-B https://moderndaymuffler.com/products/headers-for-skc101-gm-f-body-ls-swap-trans-corssmember-steel-skc104 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/4422170d00232b5fddd395a1ed8028a0.jpg?v=1786705404 Headers for SKC101 GM F Body LS Swap Trans Corssmember Steel SKC104 https://moderndaymuffler.com/products/long-tube-headers-for-64-67-gto-326-455-1-3-4in-primary-black-coated-d564-b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/d92ec2210abea1e31234afa11f6208f9.jpg?v=1786705416 Long Tube Headers for 64-67 GTO 326-455 1-3/4in Primary Black Coated D564-B https://moderndaymuffler.com/products/long-tube-headers-for-79-93-mustang-5-0l-sbf-1-3-4in-primary-d6671 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/f3cec5d1f796c8f3cfc8873b0affc2b3.jpg?v=1786705454 Long Tube Headers for 79-93 Mustang 5.0L SBF 1-3/4in Primary D6671 https://moderndaymuffler.com/products/mid-length-headers-for-67-88-gm-f-g-a-body-265-400-sbc-1-3-4in-primary-d337 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/824e84d0e405e731e656cafbacaa2a34.jpg?v=1786705454 Mid-Length Headers for 67-88 GM F G/A Body 265-400 SBC 1-3/4in Primary D337 https://moderndaymuffler.com/products/1964-1972-chevrolet-chevelle-front-disc-brake-conversion-kit-black-baer-brakes-4301685b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/ad99f95aff727ee7a0349b0ae20c1962b71dce03.jpg?v=1788205344 1964-1972 Chevrolet Chevelle Front Disc Brake Conversion Kit Black Int. Hub Baer Brakes 4301685B https://moderndaymuffler.com/products/1964-1972-chevrolet-chevelle-front-disc-brake-conversion-kit-black-baer-brakes-4301605b 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/6b41c83bbcd9d86e93b5f42dfa2a26d61040527b.jpg?v=1788207081 1964-1972 Chevrolet Chevelle Front Disc Brake Conversion Kit Black Baer Brakes 4301605B https://moderndaymuffler.com/products/1998-ford-mustang-gt-front-brake-line-kit-abs-stainless-zkt9801ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/ZKT9801_52695bc4-bfc6-42c5-8a24-bfc285f14801.jpg?v=1788296437 1998 Ford Mustang GT Front Brake Line Kit ABS Stainless ZKT9801SS https://moderndaymuffler.com/products/1998-ford-mustang-gt-front-brake-line-kit-abs-steel-zkt9801om 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/ZKT9801_32d127a3-a8d5-4d11-b03a-226b51b1784d.jpg?v=1788358335 1998 Ford Mustang GT Front Brake Line Kit ABS Steel ZKT9801OM https://moderndaymuffler.com/products/1997-2005-buick-century-quick-fix-fuel-line-kit-stainless-qff0035ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/qff0035ss-c9f1b770c8e581d3be141052a3eb9f7beb30fe37.jpg?v=1788360416 1997-2005 Buick Century Quick Fix Fuel Line Kit Stainless QFF0035SS https://moderndaymuffler.com/products/2009-2020-dodge-journey-quick-fix-fuel-line-kit-qff0045ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/QFF0045.jpg?v=1788363813 2009-2020 Dodge Journey Quick Fix Fuel Line Kit QFF0045SS https://moderndaymuffler.com/products/2005-2021-nissan-frontier-fuel-line-kit-steel-ngl0501om 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/NGL0501_c81337cb-2933-43b1-bcdd-018f1bc76cf2.jpg?v=1788377812 2005-2021 Nissan Frontier Fuel Line Kit Steel NGL0501OM https://moderndaymuffler.com/products/fits-1988-1998-gmt400-series-obs-floor-mat-set-maroon-05-200mn 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/05-200mn-7caad2d5a342620f6e213f0127724fc81a1c6108.jpg?v=1788387093 Fits 1988-1998 GMT400 Series (Obs) Floor Mat Set - Maroon-05-200MN https://moderndaymuffler.com/products/2003-2008-chevrolet-express-2500-quick-fix-transmission-line-kit-4-8l-6-0l-qft0005ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/QFT0005.jpg?v=1789067110 2003-2008 Chevrolet Express 2500 Quick Fix Transmission Line Kit 4.8L/6.0L QFT0005SS https://moderndaymuffler.com/products/2005-2021-nissan-frontier-rack-and-pinion-line-kit-steel-nps0501om-1 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/NPS0501_ee0ed75f-9cd0-4901-a7ab-d5b26d75ad3f.jpg?v=1789418481 2005-2021 Nissan Frontier Rack and Pinion Line Kit Steel NPS0501OM https://moderndaymuffler.com/products/2005-2021-nissan-frontier-rack-and-pinion-line-kit-stainless-nps0501ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/NPS0501_14770648-7cdf-4897-8e88-cbb3d183c96f.jpg?v=1789418963 2005-2021 Nissan Frontier Rack and Pinion Line Kit Stainless NPS0501SS https://moderndaymuffler.com/products/2003-2007-chevrolet-express-2500-intermediate-brake-line-kit-135-wb-tin0306om 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/TIN0306_e7ca9cca-fb4e-4891-9da5-bd6662b50d29.jpg?v=1789487342 2003-2007 Chevrolet Express 2500 Intermediate Brake Line Kit 135" WB TIN0306OM https://moderndaymuffler.com/products/2003-2007-chevrolet-express-2500-intermediate-brake-line-kit-135-wb-stainless-tin0306ss 2026-10-02T11:01:52-04:00 daily https://cdn.shopify.com/s/files/1/2493/0960/files/TIN0306_4b7d6bcd-7d5e-4d75-9fe9-854aa1a6875b.jpg?v=1789496694 2003-2007 Chevrolet Express 2500 Intermediate Brake Line Kit 135" WB Stainless TIN0306SS