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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Catco Federal/EPA Direct-Fit Catalytic Converters for 2006-2009 E350 - 5265

Catco Federal/EPA Direct-Fit Catalytic Converters for 2006-2009 E350 - 5265

EPA OBDII Direct Fit Catalytic Converter 06-09 6 Cyl. Mercedes-Benz E350, 3.5L Engine, 4Matic, Right

Part Number: CTO-5265

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Summit Racing™ Exhaust Hangers SUM-610400

Exhaust Muffler Hanger, Insulator, Rubber, Black, Universal, Each

Part Number: SUM-610400

4.65 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Catco Federal/EPA Direct-Fit Catalytic Converters for 2006-2009 E350 - 5262

Catalytic Converter 06-09 6 Cyl. Mercedes-Benz E350, 3.5L Engine, 4Matic, Left

Part Number: CTO-5262

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Catco Direct-Fit Catalytic Converters 10930

Catalytic Converter, Stainless Steel, Ford 2002-04, E150, E250, E350 Van, 5.4L, Each

Part Number: CTO-10930

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 51205

Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51205

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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MagnaFlow Universal Catalytic Converters 51204

Catalytic Converter, Universal, 3-Way Style, Stainless Steel, Each

Part Number: MPE-51204

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 84205

Catalytic Converters, Universal, Stainless Steel Case, 2.250 in. Slip Fit Inlet/Outlet, 12.00 in. Overall Length, Audi, BMW, Chevy, Ford, Toyota, Each

Part Number: WLK-84205

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Catco Universal-Fit Catalytic Converters 2575R

Catalytic Converter, Universal, 2.25 in. Inlet, 2.25 in. Outlet, 12.25 in. Length, 4.00 in. Thick, 5.00 in. Width, Federal, Each

Part Number: CTO-2575R

Not Yet Reviewed

Estimated Ship Date: Today

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Dorman Secondary Air Injection Pumps 306-018

Air Injection Pump, Secondary, Electric, Mercedes-Benz, Each

Part Number: RNB-306-018

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

MagnaFlow Catalytic Converters 5671605

California Universal Catalytic Converter - 2.25in.

Part Number: MPE-5671605

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2012-2015 E350 - 644201

Converter - Direct Fit EPA

Part Number: APH-644201

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2008-2011 C300, C350, 2010-2011 E350 - 644221

Converter - Direct Fit EPA

Part Number: APH-644221

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2006-2009 E350 - 551639

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Left Position, Mercedes Benz, 3.5L, Each

Part Number: MPE-551639

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 2008-2010 C300, C350, 2010-2011 E350 - 5561916

Catalytic Converter, Direct-Fit Catalytic Converter

Part Number: MPE-5561916

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 5411274

Catalytic Converter, Universal, Ceramic Honeycomb, Stainless Steel, 2 in. Slip Fit Inlet/Outlet, 8.125 in. Length, Each

Part Number: MPE-5411274

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 5631406

Catalytic Converter, Stainless Steel, 2.50 in. Inlet, 2.50 in. Outlet, 11.0 in. Length, Universal, Each

Part Number: MPE-5631406

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Catco Direct-Fit Catalytic Converters for 2012-2015 E350 - 5408

Catalytic Converter, Direct Fit, Passenger Side, Stainless Steel, 68.00 in. Length, Mercedes-Benz, Each

Part Number: CTO-5408

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters for 2006-2009 E350, 2001-2006 INSIGHT, 2013-2016 JETTA - 5631404

Catalytic Converters, California, Universal

Part Number: MPE-5631404

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2010-2011 C300, E350, 2008-2011 C350 - 21-492

Catalytic Converter, Direct-Fit Catalytic Converter

Part Number: MPE-21-492

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2006-2009 E350 - 644056

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Stainless Steel Case, 68.50 in. Overall Length, Left, Mercedes-Benz, 3.5L, Each

Part Number: APH-644056

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2008-2011 C300, C350, 2010-2011 E350 - 51916

Catalytic Converter, Stainless Steel, Mercedes-Benz, 3.0, 3.5L, Driver Side, Each

Part Number: MPE-51916

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2012-2015 E350 - 644200

Catalytic Converters, AP Exhaust Direct-Fit Catalytic Converters, Stock Inlet, Stock Outlet, Left, Mercedes-Benz, Each

Part Number: APH-644200

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Catco Direct-Fit Catalytic Converters for 2012-2015 E350 - 5407

Catalytic Converter, Direct Fit, Driver Side, Stainless Steel, 68.00 in. Length, Mercedes-Benz, Each

Part Number: CTO-5407

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 5421205

Catalytic Converter, Universal, One Inlet, Ceramic Honeycomb, Stainless Steel, 2.25 in. Slip Fit Inlet/Outlet, 9.125 in. Length, Each

Part Number: MPE-5421205

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Walker CalCat Universal Catalytic Converters 83205

Catalytic Converter, CalCat Universal, Stainless Steel Case, 2.250 in. Inlet/Outlet, 12.000 in. Length, Each

Part Number: WLK-83205

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2008-2011 C300, C350, 2010-2011 E350 - 644222

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 69.00 in. Overall Length, Right, Mercedes-Benz, 3.0L, 3.5L, Each

Part Number: APH-644222

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

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