HUMMER Exhaust - Free Shipping on Orders Over $109 at Summit Racing

Catco Direct-Fit Catalytic Converters for 2009-2010 H3, H3T - 1524

Catco Direct-Fit Catalytic Converters for 2009-2010 H3, H3T - 1524

Catalytic Converter, Direct Fit, Integrated Manifold, Stainless Steel, 23.00 in. Length, Hummer, Each

Part Number: CTO-1524

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Dorman Exhaust Manifolds 674-522XD

Ceramic Manifold, GENERAL MOTORS 2020-99

Part Number: RNB-674-522XD

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 674-703

Exhaust Manifold, Catalytic Converter, Driver Side, Cast Iron, Natural, Chevy, GMC, Hummer, 3.5L, Each

Part Number: RNB-674-703

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Dorman Exhaust Manifolds 674-732XD

Ceramic Manifold

Part Number: RNB-674-732XD

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 50664

Catalytic Converter, Direct Fit, Stainless Steel, Chevy, GMC, Hummer, Each

Part Number: MPE-50664

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converters 5481353

Catalytic Converter, California Grade, Manifold, Direct-Fit, Stainless Steel Case, Chevy, GMC, Hummer, Isuzu, 3.7L, Each

Part Number: MPE-5481353

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2009-2010 H3, H3T - 51085

Catalytic Converter, Stainless Steel, Hummer, 3.7L, Front, Each

Part Number: MPE-51085

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Cherry Bomb Turbo Steel 2.5 Inch Muffler 16834CB

Muffler, Turbo, 2.50 in. Center Inlet/Two 2.25 in. Outlets, 21 in. Length, Steel, Aluminized, Each

Part Number: IMM-16834CB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

BRExhaust 2.5 Inch Exhaust Clamp 250-065

Exhaust Clamp, Exhaust Clamp

Part Number: BRE-250-065

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Gibson Dual Extreme Exhaust Systems for 2008-2010 H3 - 62211

Exhaust, Extreme Duals, Cat-Back, Stainless Steel, Natural, Polished Tips, Hummer, 5.3L, Kit

Part Number: GIB-62211

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 776316

Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 16.50 in. Overall Length, Chevy, Dodge, Ford, GMC, Hummer, Each

Part Number: APH-776316

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2006 H2 - 776419

Catalytic Converters, Direct-Fit, Ceramic Substrate, 39.75 in. Overall Length, Right, Hummer, 6.0L, Each

Part Number: APH-776419

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

AP Exhaust Direct-Fit Catalytic Converters for 2003-2006 H2 - 776795

Catalytic Converters, Direct-Fit, Ceramic Substrate, 50.50 in. Overall Length, Left, Hummer, 6.0L, Each

Part Number: APH-776795

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Fel-Pro Exhaust Flange Hardware ES 75106

Exhaust Flange Stud and Nut, Exhaust Flange Bolt Set

Part Number: FEL-ES75106

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

ACDelco A.I.R. Check Valves 12619109

Check Valve, A.I.R., Aluminum, Natural, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: ADO-214-2123

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 776106

Catalytic Converters, Universal, 2.50 in. Slip Fit Inlet/Outlet, Ceramic Substrate, 12.25 in. Overall Length, for Kia, Chevy, Dodge, GMC, Jeep, Each

Part Number: APH-776106

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Corsa Sport Exhaust Systems for 2003-2006 H2 - 14216BLK

Exhaust System, Sport, Cat-Back, Stainless Steel, Hummer, 6.0L, Kit

Part Number: CSE-14216BLK

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Gibson Single Exhaust Systems for 2003-2006 H2 - 312500

Exhaust, Swept Side, Cat-Back, Steel, Aluminized, Polished Stainless Tip, Hummer, 6.0L, Kit

Part Number: GIB-312500

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Gibson Dual Extreme Exhaust Systems for 2009 H2 - 612603

Exhaust, Cat-Back, Stainless Steel, Polished Tips, Kit

Part Number: GIB-612603

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Gibson Single Exhaust Systems for 2003-2006 H2 - 612500

Exhaust, Swept Side, Cat-Back, Stainless Steel, Natural, Polished Tip, Hummer, 6.0L, Kit

Part Number: GIB-612500

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

AP Exhaust Universal Catalytic Converters 912005

Catalytic Converters, AP Exhaust Universal Catalytic Converters, Slip Fit, 2.25 in. Diameter Inlet/Outlet, Stainless Steel, Each

Part Number: APH-912005

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Gibson Dual Extreme Exhaust Systems for 2006-2010 H3 - 62210

Exhaust, Extreme Duals, Cat-Back, Stainless Steel, Natural, Polished Tips, Hummer, 3.5, 3.7L, Kit

Part Number: GIB-62210

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Gibson Single Exhaust Systems for 2008-2010 H3 - 612801

Exhaust, Swept Side, Cat-Back, Stainless Steel, Natural, Polished Tip, Hummer, 5.3L, Kit

Part Number: GIB-612801

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Cardone Remanufactured Smog Air Pumps 32-2403M

AIR Pumps, Remanufactured Smog Air Pumps, Mechanical, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: AAZ-32-2403M

Not Yet Reviewed

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MagnaFlow Direct-Fit Catalytic Converters 23966

Catalytic Converter;

Part Number: MPE-23966

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today