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

Catco Federal/EPA Direct-Fit Catalytic Converters 1226

Catco Federal/EPA Direct-Fit Catalytic Converters 1226

07-12 Chevy Colorado, GMC Canyon, 07-08 Hummer H3, Isuzu I-370, 5 cyl., 3.7L Engine, Front

Part Number: CTO-1226

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

MagnaFlow Universal Catalytic Converters 5451309

Catalytic Converter, Universal, 12.750 in. Length, 3.00 in. Inlet and Outlet, Each

Part Number: MPE-5451309

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

HushMat Complete Vehicle Insulation Kits 62951

Sound Deadener/Heat Barrier, Complete Vehicle, Adhesive Installation, 550 Degrees F Max Temp, Kit

Part Number: HUT-62951

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

USA Standard Gear Ring and Pinion Gear and Differential Combos ZGK2016

Ring and Pinion Gears,USA Standard 8.6" GM, 3.42 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10727

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

Walker Exhaust - Catalytic Converters for 2009-2010 H3, H3T - 14649

Ultra EPA Manifold Converter

Part Number: WLK-14649

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 CalCat Universal Catalytic Converters 81723

Catalytic Converter, Stainless Steel Case, Cadillac, Chevy, Dodge, Ford, Hummer, Isuzu, Jeep, Mercury, Olds

Part Number: WLK-81723

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

Need It Sooner? We recommend these similar substitute parts:

Pypes Mini Catalytic Converters CVM13M

4.25 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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ARB Air Locker 28 Spline Differential AAM 760 IFS RD148

Differential Carrier, Air Locker, Nodular Iron, Front, AAM 760 IFS, Kit

Part Number: ARB-RD148

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Dorman Direct-Fit Manifold Catalytic Converters 673-9891

Manifold Converter

Part Number: RNB-673-9891

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

Innovators West Drive Pulley Conversion Kits 1021

07-13 LS TRUCK 8-RIB DRIVE CONVERSION - STD

Part Number: INW-1021

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

Innovators West Drive Pulley Conversion Kits 1022

07-13 GM TRUCK 8-RIB CONVERSION KIT - 10% OD

Part Number: INW-1022

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

Innovators West Drive Pulley Conversion Kits 1022SD

07-13 GM TRUCK 8-RIB CONVERSION KIT - 10% OD - Super Duty Hub

Part Number: INW-1022SD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Innovators West Drive Pulley Conversion Kits 996

99-06 LS TRUCK 8-RIB CONVERSION KIT - STD

Part Number: INW-996

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

Innovators West Drive Pulley Conversion Kits 996SD

99-06 LS TRUCK 8-RIB CONVERSION KIT - STD - Super Duty Hub

Part Number: INW-996SD

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

Innovators West Drive Pulley Conversion Kits 997SD

99-06 LS TRUCK 8-RIB CONVERSION KIT - 10% OD - Super Duty Hub

Part Number: INW-997SD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 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

Oracle ColorSHIFT Halo Headlights for 2006-2010 H3, 2009-2010 H3T - 7133-330

Pre-Installed Lights 2006-2008 Hummer H3 ALL SMD HL (Combo)

Part Number: ORC-7133-330

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Oracle SMD Pre-Assembled Halo Headlights for 2006-2010 H3, 2009-2010 H3T - 7133-332

Headlight Assembly 2006-2008 Hummer H3 SMD HL (Combo)

Part Number: ORC-7133-332

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Oracle ColorSHIFT Halo Headlights for 2006-2010 H3, 2009-2010 H3T - 7133-333

2006-2008 Hummer H3 ALL SMD HL (Combo)

Part Number: ORC-7133-333

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

aFe Mach Force XP Exhaust Systems for 2007-2008 H2 - 49-44049

Exhaust Systems, Mach Force XP, Cat-back, Single In/Dual Out, Stainless Steel, Natural, Side Exit, Polished Tips, Hummer, 6.0L, 6.2L, Kit

Part Number: AFE-49-44049

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

MagnaFlow Catalytic Converters 4583862

California Manifold Catalytic Converter

Part Number: MPE-4583862

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

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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Mile Marker Winches 77-50280W

Winch

Part Number: MMK-77-50280W

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Mile Marker Winches 76-53260W

Winch, Electric, SEC15, 15,000 lbs., Synthetic Rope, Each

Part Number: MMK-76-53260W

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

HUMMER Parts and Accessories