Our name isn't "Modern Day Muffler" for no reason, we are here to be your one stop shop for mufflers! From near OEM replacements to racing, we have what you need! We have teamed up with top exhaust brands like Flowmaster, Hooker, FlowTech, Holley, Jones Exhaust, Dinan, and Edge, to be able to bring you top end mufflers the Modern Day way, which means you're guaranteed pricing and service that can't be beat!
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Flowmonster 2-Chamber Muffler 42541-FM 2 Chamber; 2.50 in. Offset Inlet/2.50 in.
- Regular price
- $32.10
- Regular price
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- Sale price
- $32.10
- Unit price
- per
- Availability
- Sold out
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Flowmonster 2-Chamber Muffler 425403-FM 2.50 Dual Inlet / 3.00 Center
- Regular price
- $32.10
- Regular price
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- Sale price
- $32.10
- Unit price
- per
- Availability
- Sold out
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Flowmonster 1-Chamber Muffler 42510-FM 2.50 Center Inlet / 2.50 Center Outlet
- Regular price
- $30.55
- Regular price
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- Sale price
- $30.55
- Unit price
- per
- Availability
- Sold out
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Flowmonster Performance Muffler 3 inch dual inlet & outlet 12599-FM 409 Stainles
- Regular price
- $72.95
- Regular price
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- Sale price
- $72.95
- Unit price
- per
- Availability
- Sold out
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Flowmonster 2-Chamber Muffler 430402-FM 3.00 Center Inlet / 2.50 Dual Outlet
- Regular price
- $32.10
- Regular price
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- Sale price
- $32.10
- Unit price
- per
- Availability
- Sold out
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Flowmonster Performance Muffler 3 in inlet & 3 Outlet Polished Stainless Steel 1
- Regular price
- $50.95
- Regular price
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- Sale price
- $50.95
- Unit price
- per
- Availability
- Sold out
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Flowmonster 2-Chamber Muffler 42543-FM 2.50 Offset Inlet / 2.50 Offset Outlet
- Regular price
- $32.10
- Regular price
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- Sale price
- $32.10
- Unit price
- per
- Availability
- Sold out
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Flowmonster Round Performance Muffler 2.5 Inlet/ 2.5 Outlet 14416-FM Polished St
- Regular price
- $38.71
- Regular price
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- Sale price
- $38.71
- Unit price
- per
- Availability
- Sold out
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Flowmonster Round Performance Muffler 3.00 Inlet/ 3.00 Outlet 14419-FM Polished
- Regular price
- $38.71
- Regular price
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- Sale price
- $38.71
- Unit price
- per
- Availability
- Sold out
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Flowmonster Performance Muffler 3 inch inlet & 3 inch outlet 11219-FM 409 Stain
- Regular price
- $37.95
- Regular price
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- Sale price
- $37.95
- Unit price
- per
- Availability
- Sold out
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Flowmaster Super 10 Series Chambered Muffler 843016
- Regular price
- $85.68
- Regular price
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- Sale price
- $85.68
- Unit price
- per
- Availability
- Sold out
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Flowmonster 1-Chamber Muffler 430102-FM 3.00 Center Inlet / 2.50 Dual Outlet
- Regular price
- $30.55
- Regular price
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- Sale price
- $30.55
- Unit price
- per
- Availability
- Sold out
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Flowmonster Performance Muffler 2.50 Dual IN/2.50 Dual OUT 11386-FM 409 Stainles
- Regular price
- $50.95
- Regular price
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- Sale price
- $50.95
- Unit price
- per
- Availability
- Sold out
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Flowmonster 409SS Oval Case Muffler 11229-FM
- Regular price
- $37.95
- Regular price
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- Sale price
- $37.95
- Unit price
- per
- Availability
- Sold out
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Flowmonster 1-Chamber Muffler 425102-FM 2.50 Center Inlet / 2.25 Dual Outlet
- Regular price
- $30.55
- Regular price
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- Sale price
- $30.55
- Unit price
- per
- Availability
- Sold out
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Flowmonster 1-Chamber Muffler 42513-FM 2.50 Offset Inlet / 2.50 Offset Outlet
- Regular price
- $30.55
- Regular price
-
- Sale price
- $30.55
- Unit price
- per
- Availability
- Sold out
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