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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Walker Replacement Exhaust Insulators 35119

Insulator, Tail Pipe Hanger, Rubber, for use on Acura®/Honda®, Each

Part Number: WLK-35119

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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AP Exhaust Universal Catalytic Converters 602205

AP Exhaust Universal Catalytic Converters 602205

Catalytic Converters, Stainless Steel Case, 2.25 in. Slip Fit Inlet/Outlet, 14.00 in. Overall Length, Audi, Chevy, Chrysler, Ford, Jeep, Toyota, Each

Part Number: APH-602205

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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MagnaFlow Universal Catalytic Converters 53004

Catalytic Converter, Stainless Steel, Universal, 2 in. Inlet/Outlet, 13 in. Length, Each

Part Number: MPE-53004

5.0 out of 5 stars ( 5 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Walker Universal Catalytic Converter AIR Tubes 35574

AIR Tube, Steel, Natural, Each

Part Number: WLK-35574

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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MagnaFlow Universal Catalytic Converters 94016

Catalytic Converter, Stainless Steel, Universal, 2.50 in. Inlet/Outlet, 16 in. Length, Each

Part Number: MPE-94016

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Standard Motor Fuel Pre-Heater Hoses DH3

Preheater/Duct Hose, Flex Tube, 1.5 in. Diameter, 20.0 in. Length, Each

Part Number: SMP-DH3

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Catco Universal-Fit Catalytic Converters 6905

Catalytic Converter, Stainless Steel, Universal, 2.25 in. Inlet/Outlet, 14 in. Length, Each

Part Number: CTO-6905

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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AP Exhaust Universal Catalytic Converters 602004

Catalytic Converters, Universal, 2.00 in. Slip-fit Inlet/Outlet, Ceramic Honeycomb Substrate, 14.00 in. Overall Length, Each

Part Number: APH-602004

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Standard Motor Fuel Pre-Heater Hoses DH2

Preheater/Duct Hose, Flex Tube, 2.00 in. Diameter, 18.0 in. Length, Each

Part Number: SMP-DH2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Sikky Manufacturing LSX Swap Headers HDR017SS

Headers, Long Tube, Stainless Steel, Natural, Mazda, LS Swap, Pair

Part Number: SKM-HDR017SS

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Catco Universal-Fit Catalytic Converters 2538

Catalytic Converter, Stainless Steel, Universal, 2 in. Inlet/Outlet, 12 in. Length, Each

Part Number: CTO-2538

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 337304

Catalytic Converter, Stainless Steel, 2.00 in. Inlet, 2.00 in. Outlet, 8.0 in. Length, Universal, Each

Part Number: MPE-337304

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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MagnaFlow Universal Catalytic Converters 338005

Catalytic Converter, Universal, Stainless Steel, 2.25 in. Inlet, 2.25 in. Outlet, 16.0 in. Length, Each

Part Number: MPE-338005

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 337104

Catalytic Converter, Stainless Steel, 2.00 in. Inlet, 2.00 in. Outlet, 13.0 in. Length, Universal, Each

Part Number: MPE-337104

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Walker Replacement Exhaust Insulators 35286

Exhaust Insulator, Replacement, Rubber, Black, for use on Acura®, Honda®, Cadillac, Ford, Geo, Isuzu, Mazda

Part Number: WLK-35286

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

MagnaFlow California Universal Fit 30000 Catalytic Converters 338104

Catalytic Converter, Universal, Stainless Steel, 2.00 in. Inlet, 2.00 in. Outlet, 13.0 in. Length, Each

Part Number: MPE-338104

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 602005

Catalytic Converters, Universal, 2.25 in. Slip-fit Inlet/Outlet, Ceramic Honeycomb Substrate, 14.00 in. Overall Length, Each

Part Number: APH-602005

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 608294

Catalytic Converters, Universal, 2.00 in. Slip Fit Inlet/Outlet, Stainless Steel Case, Ceramic Honeycomb Substrate, 12.00 in. Overall Length, Each

Part Number: APH-608294

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 94014

Catalytic Converter, Stainless Steel, Universal, 2.00 in. Inlet/Outlet, 16 in. Length, Each

Part Number: MPE-94014

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Walker Exhaust Catalytic Converters 81322

CalCat CARB Catalytic Converter

Part Number: WLK-81322

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

AP Exhaust Challenge Steel 2.5 Inch Muffler 2538

Muffler, Challenge, Steel, Aluminized, Chevy, GMC, Each

Part Number: APH-2538

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 338004

Catalytic Converter, Stainless Steel, 2.0 in. Inlet/Outlet, 16.0 in. Length, Each

Part Number: MPE-338004

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 338015

Catalytic Converter, Stainless Steel, 2.25 in. Inlet, 2.25 in. Outlet, 16.0 in. Length, Universal, Each

Part Number: MPE-338015

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 338014

Catalytic Converter, Stainless Steel, 2.00 in. Inlet, 2.00 in. Outlet, 16.0 in. Length, Universal, Each

Part Number: MPE-338014

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 80402

Catalytic Converter, Cal-Cat Universal, 2.250 in. Slip Fit Inlet, 2.250 in. Slip Fit Outlet, Ceramic Honeycomb, Universal, Each

Part Number: WLK-80402

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

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