Mufflers

Muffler, Heavy-Duty, 5.00 in. Offset Inlet/Outlet, 48.00 in. Overall Length, Steel, Aluminized, Each

Part Number: WLK-22915

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Walker Heavy Duty Muffler

Part Number: WLK-22381

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, TruckEx, 15 in. Oval, 25.250 in. Overall Length, 4 in. Side Inlet, 5 in. Offset Outlet, Each

Part Number: APH-3931

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Universal, Each

Part Number: APH-3900

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Muffler, Replacement, 5 in. Inlet/5 in. Outlet, Steel, Aluminized, Each

Part Number: WLK-22552

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, TruckEx, Oval, 4.00 in. Offset Inlet, 5.00 in. Offset Outlet, Each

Part Number: APH-4240

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Muffler, Replacement, Oval, Turbo-style, Steel, Aluminized, 5 in. Offset Inlet and Outlet, 47 in. Length, Each

Part Number: WLK-22971

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, International, L6, V6, V8, Each

Part Number: APH-3933

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Thomas, 6.6L, Each

Part Number: APH-3647

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Estimated Ship Date: Jan 30, 2026 if ordered today

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