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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Dorman Direct-Fit Manifold Catalytic Converters for 2009-2012 EQUATOR, 2005-2017 FRONTIER - 672-603

Manifold Converter

Part Number: RNB-672-603

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Dorman Exhaust Manifolds for 2009-2012 EQUATOR, 2005-2019 FRONTIER - 674-603

Exhaust Manifold, OEM Replacement, Cast Iron, Nissan, Suzuki, Each

Part Number: RNB-674-603

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

BRExhaust Direct-Fit Exhaust Resonators for 2006 9-2X, 2006-2008 FORESTER, 2006-2007 IMPREZA - 280-603

Exhaust Resonator and Pipe Assembly, Exhaust Resonator and Pipe Assembly

Part Number: BRE-280-603

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Doug's Headers D603

Headers, Long Tube, Steel, Ceramic Coated, Ford, Pickup, Ford, Big Block FE, Pair

Part Number: DOU-D603

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Vibrant Performance TurboFlex Couplings 60304

Exhaust Flex Pipe, Coupling, TurboFlex, Weld-on, Stainless Steel, 1.500 in. Inlet/Outlet, 4 in. Long, Each

Part Number: VPE-60304

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

AP Exhaust Universal Catalytic Converters 603040

AP Exhaust Universal Catalytic Converters 603040

Catalytic Converter - Universal, PreOBDII Medium Duty

Part Number: APH-603040

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

AP Exhaust Universal Catalytic Converters 603240

Catalytic Converters, Universal, 2.00 in. Slip Fit Inlet, 2.50 in. Slip Fit Outlet, Ceramic Honeycomb Substrate, 17.0 in. Overall Length, Subaru, Each

Part Number: APH-603240

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today