AP Exhaust Challenge Mufflers

5.0 out of 5 stars 2 Customer Reviews

AP Exhaust Challenge mufflers are premium replacements designed to deliver both sound quality and performance at an affordable price. They're available in sizes and configurations for OE-fitment on a wide range of vehicle applications.

Features and benefits of AP Exhaust Challenge mufflers:

* Extensive use of patented Single Cartridge muffler design
* Quality, heavy-duty construction with aluminized components
* Minimum back-pressure and maximum sound control to perform like OE
* Welded necks for enhanced durability
* Required support brackets welded to body

Showing In Stock Items. Show All 83 Items.

Results 1 - 25 of 79

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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AP Exhaust Challenge Steel Inch Muffler 2666

Mufflers, AP Exhaust Challenge Mufflers, Steel, Aluminized, Subaru, 2.5L, Each

Part Number: APH-2666

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

AP Exhaust Challenge Steel 3 Inch Muffler 2621

Mufflers, AP Exhaust Challenge Mufflers, Steel, 3 in. Inlet, 3 in. Outlet, Chevrolet, GMC, Each

Part Number: APH-2621

Not Yet Reviewed

Estimated Ship Date: Today

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AP Exhaust Challenge Steel 2 Inch Muffler 3008

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

Part Number: APH-3008

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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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AP Exhaust Challenge Steel Inch Muffler 2641

Mufflers, Challenge Series, Steel, Aluminized Finish, Single Inlet/Outlet, Oval Shape, 7.0 in. Wide x 9.0 in. Long, 23.75 in. OAL, Subaru, 2.5L, Each

Part Number: APH-2641

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

AP Exhaust Challenge Steel 2.13 Inch Muffler 3213

Muffler, Challenge, Steel, Aluminized, Nissan, 3.0L, Each

Part Number: APH-3213

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

AP Exhaust Challenge Steel 2.5 Inch Muffler 2008

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

Part Number: APH-2008

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

AP Exhaust Challenge Steel 2 Inch Muffler 3068

Muffler, Challenge, Steel, Aluminized, Dodge, Plymouth, 3.7L, Each

Part Number: APH-3068

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

AP Exhaust Challenge Steel Inch Muffler 2638

Mufflers, Replacement, Challenge LTW Series, OEM Design, Aluminized Steel, Single Inlet/Dual Outlet, Oval Shape, Toyota, 2.5L, Each

Part Number: APH-2638

Not Yet Reviewed

Estimated Ship Date: Today

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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: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

AP Exhaust Challenge Steel Inch Muffler 20075

Mufflers, Replacement, OEM Design, Steel, Single Inlet/Outlet, Stock Shape, Aluminized Finish, for use on Honda®, 2.0L, Each

Part Number: APH-20075

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

AP Exhaust Challenge Steel Inch Muffler 2650

Mufflers, AP Exhaust Challenge Mufflers, Steel, Baffled, Oval Case, Offset Inlet/Outlet, GMC, Chevrolet, Each

Part Number: APH-2650

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

AP Exhaust Challenge Steel Inch Muffler 2654

Mufflers, AP Exhaust Challenge Mufflers, Aluminized, Oval Case, 1 Inlet, 1 Outlet, for Kia, Each

Part Number: APH-2654

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

AP Exhaust Challenge Steel 2.5 Inch Muffler 2944

Mufflers, Challenge, Steel, Aluminized, Baffled, Oval Case, Chevrolet, GMC, Each

Part Number: APH-2944

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

AP Exhaust Challenge Steel Inch Muffler 2637

Mufflers, AP Exhaust Challenge Mufflers, Steel, Baffled, Oval Case, Offset Inlet/Outlet, Toyota, Each

Part Number: APH-2637

Not Yet Reviewed

Estimated Ship Date: Today

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AP Exhaust Challenge Steel Inch Muffler 40891

Mufflers, AP Exhaust Challenge Mufflers, Steel, Aluminized, Hyundai, 2.0L, 2.7L, Each

Part Number: APH-40891

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2026 if ordered today

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Estimated Ship Date: Nov 6, 2026 if ordered today

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