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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 Heavy-Duty U-Bolt Clamps 35335

Exhaust Clamp; Heavy Duty U-Clamp; Size; 2 in.

Part Number: WLK-35335

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Flowmaster 50 Series Delta Flow Steel 2 Inch Muffler 942051

Muffler, Delta Flow 50 Series, 2 in. Inlet/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942051

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Flowmaster 40 Series Delta Flow Steel 2 Inch Muffler 942041

Muffler, Delta Flow 40 Series, 2 in. Inlet/2 in. Outlet, Steel, Black, Each

Part Number: FLO-942041

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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MagnaFlow Universal Catalytic Converters 53006

Catalytic Converter, Stainless Steel, Universal, 2 1/2 in. Inlet/Outlet, 13 in. Length, Each

Part Number: MPE-53006

4.75 out of 5 stars ( 20 )

Estimated Ship Date: Today

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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: Today

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AP Exhaust Replacement Exhaust Insulators 8180

Exhaust Hangers, Insulator Style, Rubber, Black, for use on Acura®, for Hyundai, for Nissan, Chevy, Chrysler, Ford, Suzuki, Toyota, Each

Part Number: APH-8180

4.5 out of 5 stars ( 2 )

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MagnaFlow Universal Catalytic Converters 53005

Catalytic Converter, Stainless Steel, Universal, 2 1/4 in. Inlet/Outlet, 13 in. Length, Each

Part Number: MPE-53005

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Today

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BRExhaust Direct-Fit Intermediate Pipes for 1990-1994 D21, 1995-1996 PICKUP - 885-067

Exhaust Pipes, Direct-Fit Intermediate Pipes, Steel, Aluminized, 2.000 in. O.D., for Nissan, Each

Part Number: BRE-885-067

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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

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MagnaFlow California Grade CARB Compliant Universal Catalytic Converters 339106

Catalytic Converter, California Grade CARB Compliant Universal Catalytic Converter, Stainless Steel, Buick,Jeep, Each

Part Number: MPE-339106

Not Yet Reviewed

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AP Exhaust Universal Catalytic Converters 602206

Catalytic Converters, Universal, Single 2.50 in. Slip-fit Inlet/Outlet, AIR Tube, Stainless Steel Case, 14.00 in. Overall Length, Each

Part Number: APH-602206

Not Yet Reviewed

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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 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

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: Today

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Dorman Exhaust Manifolds for 1986-1989 D21 - 674-220

Exhaust Manifold Kit, Cast Iron, Gaskets, Hardware, for Nissan, 2.4L, Each

Part Number: RNB-674-220

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Walker Quiet-Flow 3 Steel 2.5 Inch Muffler 46922

Muffler, Quiet-Flow 3, 2 1/2 in. Inlet, Steel, Aluminized, for Nissan, Each

Part Number: WLK-46922

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 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: Today

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ATP Exhaust Manifolds for 1990-1994 D21, 1995-1997 PICKUP - 101278

Exhaust Manifolds, Cast Iron, Natural, for Nissan, 2.4L, Each

Part Number: ATP-101278

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

MagnaFlow Universal Catalytic Converters 99204HM

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

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Dorman Exhaust Manifolds for 1986-1994 D21, 1987-1988 PATHFINDER, 1995 PICKUP - 674-223

Exhaust Manifold, Cast Iron, Natural, for Nissan, 3.0L, Each

Part Number: RNB-674-223

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Walker Quiet-Flow 3 Steel Inch Muffler 55020

Muffler, Quiet-Flow 3, Oval, Steel, Aluminized, for Nissan, Each

Part Number: WLK-55020

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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MagnaFlow California Universal Fit 30000 Catalytic Converters 339104

Catalytic Converter, Universal Catalytic Converter - 2in.

Part Number: MPE-339104

Not Yet Reviewed

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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: Today

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AP Exhaust MSL Maximum Steel 2.5 Inch Muffler 6695

Muffler, MSL, Nissan, Each

Part Number: APH-6695

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Dorman Exhaust Manifolds for 1993 D21 - 674-549

Exhaust Manifold, Cast Iron, Natural, Nissan, 2.4L, Each

Part Number: RNB-674-549

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Walker Direct-Fit Catalytic Converters 15678

Catalytic Converter, Direct Fit, for Nissan/Datsun, Each

Part Number: WLK-15678

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

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