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AP Exhaust

BUICK AP Exhaust Mufflers & Resonators

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Results 1 - 25 of 72

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3218

Made in the USA AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3218

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3218

Muffler, OE Replacement, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, 5.0, 5.7L, Each

Part Number: APH-3218

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700473

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700473

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700473

Muffler, MSL, Oval, Baffled, Steel, Aluminized, 2.25 in. Offset Inlet/Outlet, 23.00 in. Overall Length, Each

Part Number: APH-700473

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 2.75 Inch Muffler 700345

Made in the USA AP Exhaust MSL Maximum Steel 2.75 Inch Muffler 700345

AP Exhaust MSL Maximum Steel 2.75 Inch Muffler 700345

Mufflers, MSL Maximum, Oval Case, Steel, Aluminized, 21.780 in. Overall Length, Rear Muffler, Buick, Chevy, GMC, Isuzu, Oldsmobile, 4.2L, Each

Part Number: APH-700345

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 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: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust - Mufflers for 2010-2014 LACROSSE - 30057

Made in the USA AP Exhaust - Mufflers for 2010-2014 LACROSSE - 30057

AP Exhaust - Mufflers for 2010-2014 LACROSSE - 30057

Mufflers, Muffler - Welded Assembly

Part Number: APH-30057

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2243

Made in the USA AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2243

AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2243

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, Pontiac, Each

Part Number: APH-2243

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust OE Replacement Steel 2 Inch Muffler 2090

Made in the USA AP Exhaust OE Replacement Steel 2 Inch Muffler 2090

AP Exhaust OE Replacement Steel 2 Inch Muffler 2090

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, 5.7L, Each

Part Number: APH-2090

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6543

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6543

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 6543

Muffler, MSL, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, V6, V8, Each

Part Number: APH-6543

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2242

Made in the USA AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2242

AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2242

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, Pontiac, Each

Part Number: APH-2242

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700470

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700470

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700470

Mufflers, MSL Maximum, Steel, Aluminized, Round Case, Front Muffler, Buick, 3.8L, Each

Part Number: APH-700470

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 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: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700293

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700293

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700293

Mufflers, MSL Maximum, Round Case, Steel, Aluminized, 28.500 in. Overall Length, Front Muffler, Buick, Chevy, Pontiac, V6, Each

Part Number: APH-700293

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700373

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700373

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700373

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Rear Muffler, Buick, Pontiac, 3.8L, Each

Part Number: APH-700373

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3220

Made in the USA AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3220

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 3220

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, 5.0, 5.7L, Each

Part Number: APH-3220

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Walker 2.25 Inch Resonator 21687

Walker 2.25 Inch Resonator 21687

Not Yet Reviewed

Estimated Ship Date: Today

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AP Exhaust MSL Maximum Steel 2 Inch Muffler 6560

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 6560

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6560

Muffler, MSL, Steel, Aluminized, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, L4, V6, Each

Part Number: APH-6560

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2140

Made in the USA AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2140

AP Exhaust OE Replacement Steel 1.88 Inch Muffler 2140

Muffler, OE Replacement, Steel, Aluminized, Buick, Oldsmobile, Each

Part Number: APH-2140

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6575

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 6575

AP Exhaust MSL Maximum Steel 2 Inch Muffler 6575

Muffler, MSL, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-6575

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust OE Replacement Steel 2 Inch Muffler 2119

Made in the USA AP Exhaust OE Replacement Steel 2 Inch Muffler 2119

AP Exhaust OE Replacement Steel 2 Inch Muffler 2119

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: APH-2119

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 700235

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 700235

AP Exhaust MSL Maximum Steel 2 Inch Muffler 700235

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: APH-700235

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust OE Replacement Steel 2 Inch Muffler 3006

Made in the USA AP Exhaust OE Replacement Steel 2 Inch Muffler 3006

AP Exhaust OE Replacement Steel 2 Inch Muffler 3006

Muffler, OE Replacement, Steel, Aluminized, Buick, Chevy, GMC, Oldsmobile, Pontiac, V6, V8, Each

Part Number: APH-3006

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust Intermediate Pipes for 2001-2005 AZTEK, 2002-2007 RENDEZVOUS - 44882

Made in the USA AP Exhaust Intermediate Pipes for 2001-2005 AZTEK, 2002-2007 RENDEZVOUS - 44882

AP Exhaust Intermediate Pipes for 2001-2005 AZTEK, 2002-2007 RENDEZVOUS - 44882

Intermediate Pipes, Exhaust, Steel, Aluminized, Buick, Pontiac, Each

Part Number: APH-44882

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2 Inch Muffler 700334

Made in the USA AP Exhaust MSL Maximum Steel 2 Inch Muffler 700334

AP Exhaust MSL Maximum Steel 2 Inch Muffler 700334

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Buick, 3.8L, Each

Part Number: APH-700334

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

AP Exhaust OE Replacement Steel 2 Inch Muffler 2142

Made in the USA AP Exhaust OE Replacement Steel 2 Inch Muffler 2142

AP Exhaust OE Replacement Steel 2 Inch Muffler 2142

Muffler, OE Replacement, Steel, Aluminized, Buick, Each

Part Number: APH-2142

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700338

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700338

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700338

Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Rear Muffler, Buick, 3.8L, Each

Part Number: APH-700338

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700171

Made in the USA AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700171

AP Exhaust MSL Maximum Steel 2.25 Inch Muffler 700171

Muffler, MSL, Buick, Cadillac, Chevy, Each

Part Number: APH-700171

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

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