Performance and Replacement Car, Truck, and More Exhaust Parts

Your car or truck was originally equipped with a restrictive, small-diameter exhaust system that was designed for one purpose: to be as quiet as possible. Uncork your...

Your car or truck was originally equipped with a restrictive, small-diameter exhaust system that was designed for one purpose: to be as quiet as possible. Uncork your vehicle’s exhaust flow with a performance exhaust system and you’ll restore lost horsepower and torque, and produce that iconic performance sound. We have complete cat-back exhaust systems and power-adding headers made from lightweight aluminized steel, or from rugged stainless steel, with many available polished to a show-ready shine. Or choose from exhaust parts such as the individual pipes, tubes, flanges, and turndowns you need for a custom setup, plus...

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aFe Saturn 4S Round, Black 4 Inch Exhaust Tip 49T40501-B15

Exhaust Tip, Mach Force XP, Round, Clamp-on, Stainless, Black Powdercoated, 4.00 in. Inlet Diameter, 5.00 in. Outlet, 15.00 in. Length, Each

Part Number: AFE-49T40501-B15

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Doug's Headers D670S4

Headers, Long Tube, Steel, Ceramic Coated, Ford, Mercury, 351C, 4V, Pair

Part Number: DOU-D670S4

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Stainless Works Turbo S-Tube 304 Stainless Steel 2.5 Inch Muffler TM4S25C25C

Stainless Works Turbo S-Tube 304 Stainless Steel 2.5 Inch Muffler TM4S25C25C

Muffler, Turbo S-Tube, Stainless Steel, Natural, Oval, 2.500 in. Center Inlet, 2.500 in. Center Outlet, 18.000 in. Overall Length, Each

Part Number: STW-TM4S25C25C

Not Yet Reviewed

Estimated Ship Date: Jul 3, 2026 if ordered today

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Estimated Ship Date: Jul 3, 2026 if ordered today

Stainless Works Turbo S-Tube 304 Stainless Steel 2.5 Inch Muffler TM4S25O25OSS

Muffler, Turbo S-Tube, Stainless Steel, Natural, Oval, 2.500 in. Offset Inlet, 2.500 in. Offset Outlet, 18.000 in. Overall, Same Side I/O, Each

Part Number: STW-TM4S25O25OSS

Not Yet Reviewed

Estimated Ship Date: Today

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Doug's Headers D670S4-B

Headers, Long Tube, Steel, Painted, Ford, Mercury, 351C, Pair

Part Number: DOU-D670S4-B

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Stainless Works Turbo S-Tube 304 Stainless Steel 2 Inch Muffler TM4S2O2C

Muffler, 2.00 in. Offset Inlet, 2.00 in. Center Outlet, 18.00 in. Overall Length, Oval, Stainless Steel, Chambered, Each

Part Number: STW-TM4S2O2C

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

Stainless Works Turbo S-Tube 304 Stainless Steel 2.5 Inch Muffler TM4S25C25O

Muffler, Turbo S-Tube, Stainless Steel, Natural, Oval, 2.500 in. Center Inlet, 2.500 in. Offset Outlet, 18.000 in. Overall Length, Each

Part Number: STW-TM4S25C25O

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

Stainless Works Turbo S-Tube 304 Stainless Steel 2.25 Inch Muffler TM4S22O22OSS

Muffler, Turbo S-Tube, Stainless Steel, Natural, Oval, 2.250 in. Offset Inlet, 2.250 in. Offset Outlet, 18.000 in. Overall, Same Side I/O, Each

Part Number: STW-TM4S22O22OSS

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

Stainless Works Turbo S-Tube 304 Stainless Steel 2 Inch Muffler TM4S2O2OPS

Muffler, 2.00 in. Offset Inlet, 2.00 in. Offset Outlet, Opposite Side, 18.00 in. Overall Length, Oval, Stainless Steel, Turbo, Each

Part Number: STW-TM4S2O2OPS

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

FMF Racing Powercore 4 S/A Slip-On Aluminum Inch Muffler 041584

Muffler, Powercore 4, Oval, Aluminum/Stainless Steel, Natural, Turndown Outlet, for use on Honda®, Each

Part Number: FMF-041584

Not Yet Reviewed

Estimated Ship Date: Today

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FMF Racing Powercore 4 S/A Slip-On Aluminum Inch Muffler 042161