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HUMMER Walker Exhaust Exhaust

Showing In Stock Items. Show All 9 Items.

Individual Parts

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Results 1 - 9 of 9

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 21431

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

Part Number: WLK-21431

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Universal Catalytic Converters 93238

Catalytic Converter, Universal, Stainless Steel, 2.5 in. Inlet/Outlet, 13.5 in. Length, Each

Part Number: WLK-93238

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Walker Quiet-Flow SS 409 Stainless Steel 2.5 Inch Muffler 50070

Walker Quiet-Flow SS Muffler Assembly

Part Number: WLK-50070

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 40021

5 out of 5 stars ( 1 )

Estimated Ship Date: Dec 30, 2025

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Walker Exhaust Catalytic Converters 84801

CalCat CARB Catalytic Converter

Part Number: WLK-84801

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Walker Exhaust Catalytic Converters 84803

CalCat CARB Catalytic Converter

Part Number: WLK-84803

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Walker Resonators for 2006-2007 H3 - 56234

Walker Resonator Assembly

Part Number: WLK-56234

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Intermediate Pipes for 2006-2010 H3 - 68528

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025

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Walker Exhaust Catalytic Converters 84804

CalCat CARB Catalytic Converter

Part Number: WLK-84804

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Walker Ultra Universal Catalytic Converters for 2003-2006 H2, 1999-2002 INTRIGUE, 2000-2005 MONTE CARLO - 93258

Catalytic Converter, Ultra Universal, Stainless Steel Case, 2.500 in. Inlet/Outlet, 17.500 in. Length, Each

Part Number: WLK-93258

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Walker Exhaust Catalytic Converters 84802

CalCat CARB Catalytic Converter

Part Number: WLK-84802

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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