Exhaust
Availability
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...
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 replacement or performance mufflers from mellow to aggressive, and even catalytic converters to keep you legal.
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Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each
Part Number: MPE-51205
Estimated Ship Date: Today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Today
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Catalytic Converter, Heavy Metal, Stainless Steel, 2.25 in. Inlet/Outlet, 13.0 in. Length, Each
Part Number: MPE-99205HM
Estimated Ship Date: Today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Today
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Catalytic Converter, Stainless Steel, Universal, 2 1/4 in. Inlet/Outlet, 16 in. Length, Each
Part Number: MPE-94005
Estimated Ship Date: Today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Today
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Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.000 in. Slip Fit Inlet/Outlet, 13.000 in. Overall Length, Each
Part Number: MPE-99204HM
Estimated Ship Date: Aug 26, 2025 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Aug 26, 2025 if ordered today
Catalytic Converter, CalCat Universal, Stainless Steel Case, Chrysler, Mazda, Mercedes-Benz, Pontiac, Toyota, Each
Part Number: WLK-82600
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, Audi, BMW, Chevy, Dodge, Each
Part Number: MPE-3322305
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
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Rebate Expires: 12/31/2025
Estimated Ship Date: Aug 26, 2025 if ordered today
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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.50 in. Slip Fit Inlet/Outlet, 13 in. Length, Each
Part Number: MPE-557406
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Estimated Ship Date: Aug 26, 2025 if ordered today
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Estimated Ship Date: Aug 26, 2025 if ordered today
Catalytic Converters, Universal, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 11.625 in. Overall Length, Each
Part Number: WLK-84102
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Catalytic Converters, Universal, 2.25 in. Slip Fit Inlet/Outlet, 18.50 in. Length, for Hyundai, Audi, Chevy, Chrysler, Ford, Toyota, Volkswagen, Each
Part Number: APH-771105
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Catalytic Converter, 2.00 in. Slip Fit Inlet/Outlet, 7.625 in. Overall Length, Mercedes-Benz, Nissan, Saturn
Part Number: WLK-82503
Not Yet Reviewed
Estimated Ship Date: Aug 22, 2025 if ordered today
Estimated Ship Date: Aug 22, 2025 if ordered today
Air Pump, EM- Air Pump
Part Number: SMP-AIP33
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Catalytic Converter, Universal, Stainless Steel, 2.0 in. Inlet/Outlet, Each
Part Number: WLK-93237
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Catalytic Converter, Cal-Cat Universal, 2.375 in. Slip Fit Inlet, 2.375 in. Slip Fit Outlet, Ceramic Honeycomb, Universal, Each
Part Number: WLK-83102
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Catalytic Converters, Universal, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 12.500 in. Overall Length, Each
Part Number: WLK-84204
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Catalytic converter 8 Cyl. Mercedes Benz 5.0L Engine
Part Number: CTO-9921
Not Yet Reviewed
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Catalytic converter 8 Cyl. Mercedes Benz 5.0L Engine
Part Number: CTO-9922
Not Yet Reviewed
Estimated Ship Date: Aug 19, 2025 if ordered today
Estimated Ship Date: Aug 19, 2025 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 66.25 in. Overall Length, Left, Mercedes-Benz, 5.0L, Each
Part Number: APH-645801
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Catalytic Converters, Direct-Fit, Stock Flange Inlet, 2.18 in. Slip Fit Outlet, 67.25 in. Overall Length, Right, Mercedes-Benz, 5.0L, Each
Part Number: APH-645802
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Air Injection Pump, Secondary, Electric, Mercedes-Benz, Each
Part Number: RNB-306-023
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Secondary Air Injection Pump. 1998-2008 Mercedes-Benz
Part Number: URO-015264
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
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Rebate Expires: 12/31/2025
Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 8 in. Length, Each
Part Number: MPE-551075
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
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Estimated Ship Date: Aug 25, 2025 if ordered today
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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 7 in. Length, Each
Part Number: MPE-551005
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
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Estimated Ship Date: Aug 25, 2025 if ordered today
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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 13 in. Length, Each
Part Number: MPE-51105
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
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Estimated Ship Date: Aug 26, 2025 if ordered today
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Catalytic Converter, Stainless Steel, Mercedes-Benz, 3.2, 5.0L, Passenger Side, Each
Part Number: MPE-51706
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Estimated Ship Date: Aug 26, 2025 if ordered today
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Estimated Ship Date: Aug 26, 2025 if ordered today
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Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 11.125 in. Length, Each
Part Number: MPE-5411305
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
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Estimated Ship Date: Aug 26, 2025 if ordered today
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