GMC Mufflers & Resonators

Walker Exhaust Resonator and Pipe Assembly

Part Number: WLK-55615

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Mufflers, OE Replacement, Steel, Aluminized, Round Case, Chevrolet, GMC, Each

Part Number: APH-54227

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Muffler, FlowFX, Active Dual Mode, Direct Fit, Chevrolet, GMC, 5.3L, Each

Part Number: FLO-717911

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Muffler, FlowFX, 3.50 in. Inlet, 3.50 in. Outlet, 409 Stainless Steel, Natural, Center Inlet, Center Outlet, Chevy, GMC, 6.6L/401 Engine, Each

Part Number: FLO-718155

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Mufflers, Direct-Fit, 2.25 in. Inlet/Outlet, Steel, Aluminized, Oval Case, 43.13 in. Overall Length, Chevrolet, GMC, Each

Part Number: BRE-100-8141

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Estimated Ship Date: Oct 15, 2025 if ordered today

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