Hummer H3 Catalytic Converter Replacement

Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions

Universal Fit; EPA Enhanced OBDII By Design Unit Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. 2.25 in Inlet ID; 2.25 in Outlet ID Federal and California Emissions

with Federal/California Emissions System Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Universal Type Modifications and/or Additional Parts May Be Required for Installation

Cutting and Welding Required

Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required

Cutting and Welding Required

Engine Family Number (EFN) 9GMXT05.3377 Optional 2 Type Universal Type CARB Executive Order D-182-79 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Modifications and/or Additional Parts May Be Required for Installation

Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems

Engine Family Number (EFN) 9GMXT05.3377 Optional 1 Type Universal Type CARB Executive Order D-182-79 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Modifications and/or Additional Parts May Be Required for Installation

CARB Executive Order D-182-78 Engine Family Number (EFN) 8GMXT05.3377 Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details. Modifications and/or Additional Parts May Be Required for Installation Universal Type

CARB Executive Order D-193-148 Engine Family Number (EFN) 9GMXT05.3377 Cutting and Welding Required

CARB Executive Order D-193-148 Engine Family Number (EFN) 9GMXT05.3377 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

CARB Executive Order D-193-148 Engine Family Number (EFN) 9GMXT05.3377 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

CARB Executive Order D-193-148 Engine Family Number (EFN) 9GMXT05.3377 Cutting and Welding Required

Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems

Direct Fit; Not for sale or use on vehicles licensed in the states of CA, CO, ME, and NY. Restrictions may apply in other states. Check with your state authority for details. Federal and California Emissions

Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems Manifold Converter

Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems

Not legal for sale or installation in California, Colorado or New York.

Not legal for sale or installation in California, Colorado or New York.

This part has been recertified by the original equipment manufacturer.

Mileage: 86,400 miles

This is a recertified original equipment (OEM) part. For vehicles with the 3.7L engine. This is the rear catalytic converter.

Mileage: 111,400 miles

This is a recertified original equipment (OEM) part. For vehicles with the 3.7L engine. This is a rear catalytic converter.

Mileage: 111,400 miles

This part has been recertified by the original equipment manufacturer.

Mileage: 86,400 miles

Not legal for sale or installation in California, Colorado or New York.

CARB Executive Order D-193-146 Engine Family Number (EFN) 7GMXT03.7187 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

CARB Executive Order D-193-146 Engine Family Number (EFN) 7GMXT03.7187 Cutting and Welding Required

CARB Executive Order D-193-154 Engine Family Number (EFN) 6GMXT03.5187 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

CARB Executive Order D-193-154

CARB Executive Order D-193-146 Engine Family Number (EFN) 7GMXT03.7187 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)

CARB Executive Order D-193-146 Engine Family Number (EFN) 7GMXT03.7187

CARB Executive Order D-193-148 Engine Family Number (EFN) 8GMXT03.7188

CARB Executive Order D-193-148 Engine Family Number (EFN) 8GMXT03.7188 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)