GMC Walker Exhaust Mufflers & Resonators

Muffler, Tru-Fit Series, Steel, Aluminized, 2.25 in. Inlet/2.00 in. Outlet, Each

Part Number: WLK-18107

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Mufflers-Quiet-Flow SS

Part Number: WLK-22240

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 44.38 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: WLK-18898

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Quiet-Flow 3, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Pickup, Each

Part Number: WLK-22726

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, Quiet-Flow 3, 2 in. Inlet 2 3/4 in. Outlet, Steel, Aluminized, Cadillac, Chevy, GMC, Each

Part Number: WLK-21289

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Walker Quiet-Flow SS Muffler

Part Number: WLK-21616

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Muffler, SoundFX, 2.000 in. Inlet/Outlet, Oval, Steel, Aluminized, Chevy, GMC, Cadillac, Each

Part Number: WLK-18985

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Estimated Ship Date: Oct 14, 2025 if ordered today

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SoundFX Mofle de escape

Part Number: WLK-27263

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Estimated Ship Date: Oct 14, 2025 if ordered today

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Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-53830

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Walker Quiet-Flow SS Muffler

Part Number: WLK-53831

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Muffler, SoundFX, 2 1/4 in. Inlet/2 in. Outlet, Steel, Aluminized, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: WLK-18345

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 14, 2025 if ordered today

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Muffler, SoundFX, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-18269

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 14, 2025 if ordered today

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Pipe-Resonator Assembly

Part Number: WLK-55728

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Pipe-Resonator Assembly

Part Number: WLK-53998

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Mufflers, Direct-Fit SoundFX, Steel, Aluminized, 24.00 in. Overall Length, Chevrolet, GMC, Isuzu, Each

Part Number: WLK-18913

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Mufflers-SoundFX

Part Number: WLK-18988

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Mufflers-SoundFX

Part Number: WLK-18989

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Muffler, SoundFX, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Pickup, Each

Part Number: WLK-18220

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Resonator, Steel, Aluminized, Inlet Diameter 2.000 in., Outlet Diameter 2.500 in., Buick, GMC, Each

Part Number: WLK-53990

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Muffler, Quiet-Flow SS, Oval, Stainless Steel, Natural, 2.75 in. Center Inlet, 2.50 in. Offset Outlet, 42.00 in. Overall Length, Each

Part Number: WLK-54654

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Oct 15, 2025 if ordered today

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Muffler, SoundFX, 2 1/2 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Pickup, Each

Part Number: WLK-18440

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 14, 2025 if ordered today

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Pipe-Resonator Assembly

Part Number: WLK-53997

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Muffler, Quiet-Flow 3, 3 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Each

Part Number: WLK-21363

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Muffler, Quiet-Flow, Oval, Steel, Aluminized, 3.00 in. Offset Inlet/Outlet, 27.00 in. Overall Length, Each

Part Number: WLK-21522

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 15, 2025 if ordered today

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Muffler, Quiet-Flow 3, 3 in. Inlet/2 1/2 in. Outlet, Stainless Steel, Aluminized, Chevy, GMC, Astro, Safari, Each

Part Number: WLK-22772

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