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

Walker Ultra Direct-Fit Catalytic Converters for 2007-2012 CANYON, COLORADO, 2007-2008 H3 - 54874

Catalytic Converter, Ultra Direct Fit, Stock Flange Inlet, Stock Flange Outlet, Ceramic Honeycomb, Chevrolet, GMC, Hummer, Each

Part Number: WLK-54874

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Walker Direct-Fit SoundFX Steel 2.5 Inch Muffler 18987

Mufflers-SoundFX

Part Number: WLK-18987

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 5491966

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Rear Position, 42.250 in. Overall Length, Isuzu, 3.7L, Each

Part Number: MPE-5491966

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

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 2510

AP Exhaust OE Replacement Steel 2.5 Inch Muffler 2510

Muffler, OE Replacement, Steel, Aluminized, Cadillac, GMC, Hummer, 6.0L, Each

Part Number: APH-2510

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

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

4 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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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

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

MagnaFlow Direct-Fit Catalytic Converters for 2003-2006 H2 - 24083

Catalytic Converter, Stainless Steel, Hummer, 6.0L, Passenger Side, Each

Part Number: MPE-24083

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today