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Exhaust

Performance and Replacement Car, Truck, and More Exhaust Parts

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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...

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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ATP Challenge Y-Headers 101212

ATP Challenge Y-Headers 101212

ATP Challenge Y-Headers 101212

Header, Challenge Y, 6-2-1 Style, Stainless Steel, Natural, 2.125 in. Collector Diameter, Jeep, 4.0L, Each

Part Number: ATP-101212

4.06 out of 5 stars ( 66 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust Challenge Steel Inch Muffler 40287

Made in the USA AP Exhaust Challenge Steel Inch Muffler 40287

AP Exhaust Challenge Steel Inch Muffler 40287

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Dual Inlet/Outlet, Front Muffler, Ford, 3.7L, Each

Part Number: APH-40287

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust Challenge Steel 1.5 Inch Muffler 3206

Made in the USA AP Exhaust Challenge Steel 1.5 Inch Muffler 3206

AP Exhaust Challenge Steel 1.5 Inch Muffler 3206

Muffler, Challenge, Steel, Aluminized, Honda, Each

Part Number: APH-3206

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust Challenge Steel 3.5 Inch Muffler 2589

Made in the USA AP Exhaust Challenge Steel 3.5 Inch Muffler 2589

AP Exhaust Challenge Steel 3.5 Inch Muffler 2589

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

Part Number: APH-2589

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel 2.25 Inch Muffler 2991

Made in the USA AP Exhaust Challenge Steel 2.25 Inch Muffler 2991

AP Exhaust Challenge Steel 2.25 Inch Muffler 2991

Mufflers, Challenge, Steel, Aluminized, Baffled, Round Case, Buick, Chevrolet, Chrysler, Oldsmobile, Pontiac, Each

Part Number: APH-2991

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel Inch Muffler 30141

Made in the USA AP Exhaust Challenge Steel Inch Muffler 30141

AP Exhaust Challenge Steel Inch Muffler 30141

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Driver Side, Ford, 3.7L, Each

Part Number: APH-30141

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

AP Exhaust Challenge Steel Inch Muffler 30142

Made in the USA AP Exhaust Challenge Steel Inch Muffler 30142

AP Exhaust Challenge Steel Inch Muffler 30142

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Passenger Side, Ford, 3.7L, Each

Part Number: APH-30142

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

AP Exhaust Challenge Steel Inch Muffler 40805

Made in the USA AP Exhaust Challenge Steel Inch Muffler 40805

AP Exhaust Challenge Steel Inch Muffler 40805

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Passenger Side Exit, Buick, 1.4L, Each

Part Number: APH-40805

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel 2 Inch Muffler 3161

Made in the USA AP Exhaust Challenge Steel 2 Inch Muffler 3161

AP Exhaust Challenge Steel 2 Inch Muffler 3161

Muffler, Challenge, Steel, Aluminized, Jeep, Each

Part Number: APH-3161

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel Inch Muffler 40295

Made in the USA AP Exhaust Challenge Steel Inch Muffler 40295

AP Exhaust Challenge Steel Inch Muffler 40295

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Passenger Side Exit, Jeep, 3.6L, Each

Part Number: APH-40295

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

AP Exhaust Challenge Steel 2.5 Inch Muffler 2923

Made in the USA AP Exhaust Challenge Steel 2.5 Inch Muffler 2923

AP Exhaust Challenge Steel 2.5 Inch Muffler 2923

Mufflers, Challenge, Steel, Aluminized, Baffled, Oval Case, Dodge, Plymouth, Each

Part Number: APH-2923

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel 1.75 Inch Muffler 2595

Made in the USA AP Exhaust Challenge Steel 1.75 Inch Muffler 2595

AP Exhaust Challenge Steel 1.75 Inch Muffler 2595

Muffler, Challenge, Steel, Aluminized, Driver Side, Acura, 3.5L, Each

Part Number: APH-2595

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

AP Exhaust Challenge Steel 1.75 Inch Muffler 3471

Made in the USA AP Exhaust Challenge Steel 1.75 Inch Muffler 3471

AP Exhaust Challenge Steel 1.75 Inch Muffler 3471

Muffler, Challenge, Steel, Aluminized, Acura, 1.8L, Each

Part Number: APH-3471

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel Inch Muffler 30151

Made in the USA AP Exhaust Challenge Steel Inch Muffler 30151

AP Exhaust Challenge Steel Inch Muffler 30151

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Dual Exhaust, Passenger Side, Chevy, 2.5L, Each

Part Number: APH-30151

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel 2 Inch Muffler 3180

Made in the USA AP Exhaust Challenge Steel 2 Inch Muffler 3180

AP Exhaust Challenge Steel 2 Inch Muffler 3180

Muffler, Challenge, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-3180

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel Inch Muffler 30152

Made in the USA AP Exhaust Challenge Steel Inch Muffler 30152

AP Exhaust Challenge Steel Inch Muffler 30152

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Dual Exhaust, Driver Side, Chevy, 2.5L, Each

Part Number: APH-30152

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel 2.5 Inch Muffler 3424

Made in the USA AP Exhaust Challenge Steel 2.5 Inch Muffler 3424

AP Exhaust Challenge Steel 2.5 Inch Muffler 3424

Muffler, Challenge, Steel, Aluminized, Ford, Each

Part Number: APH-3424

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

AP Exhaust Challenge Steel 2.5 Inch Muffler 2009

Made in the USA AP Exhaust Challenge Steel 2.5 Inch Muffler 2009

AP Exhaust Challenge Steel 2.5 Inch Muffler 2009

Muffler, Challenge, Steel, Aluminized, Driver Side, Ford, 5.0L, Each

Part Number: APH-2009

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

AP Exhaust Challenge Steel Inch Muffler 30109

Made in the USA AP Exhaust Challenge Steel Inch Muffler 30109

AP Exhaust Challenge Steel Inch Muffler 30109

Mufflers, Replacement, Challenge LTW Series, OEM Design, Steel, Single Inlet/Outlet, Round Shape, Aluminized Finish, for Nissan, 1.8L, Each

Part Number: APH-30109

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust Challenge Steel Inch Muffler 40286

Made in the USA AP Exhaust Challenge Steel Inch Muffler 40286

AP Exhaust Challenge Steel Inch Muffler 40286

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Passenger Side, Ford, 2.0L, Each

Part Number: APH-40286

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel 2 Inch Muffler 3177

Made in the USA AP Exhaust Challenge Steel 2 Inch Muffler 3177

AP Exhaust Challenge Steel 2 Inch Muffler 3177

Muffler, Challenge, Steel, Aluminized, Ford, Each

Part Number: APH-3177

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel Inch Muffler 40804

Made in the USA AP Exhaust Challenge Steel Inch Muffler 40804

AP Exhaust Challenge Steel Inch Muffler 40804

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Passenger Side Exit, Jeep, 3.2L, Each

Part Number: APH-40804

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

AP Exhaust Challenge Steel 2.5 Inch Muffler 2538

Made in the USA AP Exhaust Challenge Steel 2.5 Inch Muffler 2538

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: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

AP Exhaust Challenge Steel Inch Muffler 30153

Made in the USA AP Exhaust Challenge Steel Inch Muffler 30153

AP Exhaust Challenge Steel Inch Muffler 30153

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Dual Exhaust, Passenger Side, Chevy, 2.5L, Each

Part Number: APH-30153

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

AP Exhaust Challenge Steel Inch Muffler 30154

Made in the USA AP Exhaust Challenge Steel Inch Muffler 30154

AP Exhaust Challenge Steel Inch Muffler 30154

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Outlet, Dual Exhaust, Driver Side, Chevy, 2.5L, Each

Part Number: APH-30154

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

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