HUMMER Walker Exhaust Mufflers & Resonators

Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 28.000 in. Overall Length, Cadillac, GMC, Hummer, Each

Part Number: WLK-21431

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Estimated Ship Date: Today

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-50070

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Mufflers-SoundFX

Part Number: WLK-18987

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Walker Resonator Assembly

Part Number: WLK-56234

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Estimated Ship Date: Feb 12, 2026 if ordered today

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• Oversize $10.99
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