Mufflers

Walker Heavy Duty Muffler

Part Number: WLK-22941

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Universal, Each

Part Number: APH-3695

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Estimated Ship Date: Nov 11, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, International, Each

Part Number: APH-3715

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Estimated Ship Date: Nov 11, 2026 if ordered today

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Muffler, TruckEx, 9 in. Round, 48 in. Overall Length, 4 in. Side Inlet, 5 in. Center Outlet, Each

Part Number: APH-3926

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Estimated Ship Date: Nov 11, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Universal, Each

Part Number: APH-3890

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Estimated Ship Date: Nov 11, 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: Nov 11, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Blue Bird, 5.9, 6.6, 7.2, 8.3L, Each

Part Number: APH-3712

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Estimated Ship Date: Nov 11, 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: Nov 23, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Blue Bird, 6.6, 7.0, 8.3L, Each

Part Number: APH-3699

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Estimated Ship Date: Nov 11, 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: Nov 11, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Universal, Each

Part Number: APH-3895

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Estimated Ship Date: Nov 11, 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: Nov 11, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Universal, Each

Part Number: APH-3702

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Estimated Ship Date: Nov 11, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Universal, Each

Part Number: APH-3872

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Estimated Ship Date: Nov 11, 2026 if ordered today

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Muffler, TruckEx, 11 in. Round, 39.50 in. Overall Length, 5 in. Offset Inlet, 5 in. Side Outlet, Each

Part Number: APH-3923

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Estimated Ship Date: Nov 11, 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: Nov 11, 2026 if ordered today

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Muffler, Boomer, 2 1/4 in. Inlet/5 in. Outlet, Polished Stainless Steel, Each

Part Number: BOR-40061

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Estimated Ship Date: Nov 9, 2026 if ordered today

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Muffler, XP Series, 409 Stainless Steel, Round, 5.00 in. Inlet, 5.00 in. Outlet, 31.00 in. Length, Each

Part Number: MBR-M2050S

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Estimated Ship Date: Dec 31, 2026 if ordered today

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Mufflers, Superflow Marine, 4.50 in. Inlet/5.00 in. Outlet, Stainless Steel, Polished, Pair

Part Number: GIB-110003

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Estimated Ship Date: Nov 27, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Universal, Each

Part Number: APH-3893

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Estimated Ship Date: Nov 11, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Universal, Each

Part Number: APH-3722

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Estimated Ship Date: Nov 11, 2026 if ordered today

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Muffler, Race Muffler, 5.00 in. Inlet, 5.00 in. Outlet, 5 in. Overall Length, Round, Stainless Steel, Natural, Each

Part Number: STW-RM50

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Estimated Ship Date: Dec 28, 2026 if ordered today

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Muffler, TruckEx, Steel, Aluminized, Universal, Each

Part Number: APH-3667

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Estimated Ship Date: Nov 11, 2026 if ordered today

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