This is a recertified original equipment manufacturer (OEM) part. For vehicles with the 3.6L engine.
Mileage: 77,700 miles
This is a recertified original equipment manufacturer (OEM) part. For vehicles with the 3.6L engine.
Mileage: 38,600 miles
This is a recertified original equipment manufacturer (OEM) part. For vehicles with the 3.6L engine.
Mileage: 37,100 miles
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. Standard Universal Type Modifications and/or Additional Parts May Be Required for Installation
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA 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. Federal and California Emissions
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Not legal for sale or installation in California, Colorado or New York.
Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
Direct Fit Federal, 47-State Only, Not legal for sale in CA, NY or ME
Cutting and Welding Required
Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems Radiator Side
CARB Executive Order D-193-112 Engine Family Number (EFN) TGM5.7V8GFEK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems Federal Emissions
CARB Executive Order D-193-112 Engine Family Number (EFN) TGM5.7V8GFEK Cutting and Welding Required
Radiator Side; Precat Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
This is a recertified original equipment (OEM) part. For vehicles with the 3.6L engine.
Mileage: 38,600 miles
Not legal for sale or installation in California, Colorado or New York.
This is a recertified original equipment (OEM) part. For vehicles with the 3.6L engine.
Mileage: 63,900 miles
Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems Firewall Side
CARB Executive Order D-193-119 Engine Family Number (EFN) TGM5.7V8GFEK Cutting and Welding Required
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-119 Engine Family Number (EFN) TGM5.7V8GFEK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-139 Engine Family Number (EFN) TGM5.7V8GFEK
CARB Executive Order D-193-133 Engine Family Number (EFN) EGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV) Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-139 Engine Family Number (EFN) TGM5.7V8GFEK Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-133 Engine Family Number (EFN) EGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV) Cutting and Welding Required
CARB Executive Order D-193-150 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Firewall Side; Precat Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
CARB Executive Order D-193-150
CARB Executive Order D-193-150 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-150 Cutting and Welding Required
CARB Executive Order D-193-113 Engine Family Number (EFN) TGM5.7V8GFEK Cutting and Welding Required
CARB Executive Order D-193-113 Engine Family Number (EFN) TGM5.7V8GFEK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-139 Engine Family Number (EFN) TGM5.7V8GFEK
CARB Executive Order D-193-139 Engine Family Number (EFN) TGM5.7V8GFEK Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-150 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-150
without Air Tube 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. Standard Universal Type Modifications and/or Additional Parts May Be Required for Installation
Cutting and Welding Required
Cutting and Welding Required Not legal for sale or installation in California, Colorado or New York.
Cutting and Welding Required
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
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. 2.50 in Inlet ID; 2.50 in Outlet ID 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. Federal and California Emissions
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Universal Fit; EPA 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. 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
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
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
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
Universal Fit; Select+Plus 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 sale or installation in California, Colorado or New York.
Except Partial Zero Emissions Vehicle (PZEV) Cutting and Welding Required
Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
Undercar; Except Police Package Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Not legal for sale or installation in California, Colorado or New York.
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
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Except PZEV Emissions Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
with Federal/California Emissions System Exhaust Gasket is Recommended Additional part(s) needed to complete installation - 31605 and 31578 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 Direct Fit Type
Not legal for use in California Illegal for installation in NY on vehicles equipped with California emission systems Underbody Converter
Not legal for sale or installation in California, Colorado or New York.
Direct Fit
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.
CARB Executive Order D-193-147 Engine Family Number (EFN) EGMXV02.4060 Except Partial Zero Emissions Vehicle (PZEV)
CARB Executive Order D-193-147 Engine Family Number (EFN) EGMXV02.4060 Except Partial Zero Emissions Vehicle (PZEV) Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-133 Engine Family Number (EFN) CGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV) Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-133 Engine Family Number (EFN) CGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV) Cutting and Welding Required
CARB Executive Order D-193-133 Engine Family Number (EFN) EGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV) Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-133 Engine Family Number (EFN) EGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV) Cutting and Welding Required
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
This is a recertified original equipment manufacturer (OEM) part. For vehicles with the 3.6L engine.
Mileage: 77,700 miles
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
This is a recertified original equipment manufacturer (OEM) part. It fits vehicles with the 2.5L engine.
Mileage: 81,500 miles
This is a recertified original equipment manufacturer (OEM) part. For vehicles with the 2.5L engine. This is a rear catalytic converter.
Mileage: 22,800 miles
Not legal for sale or installation in California, Colorado or New York.
PZEV Emissions; Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Not legal for use in California
Not legal for sale or installation in California, Colorado or New York.
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. Standard Universal Type Modifications and/or Additional Parts May Be Required for Installation
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 is a recertified original equipment manufacturer (OEM) part. For vehicles with the 2.4L engine.
Mileage: 96,100 miles
This is a recertified original equipment manufacturer (OEM) part. For vehicles with the 2.4L engine.
Mileage: 96,100 miles
This is a recertified original equipment (OEM) part. For vehicles with the 3.6L engine.
Mileage: 38,600 miles
This is a recertified original equipment manufacturer (OEM) part. For vehicles with the 3.6L engine.
Mileage: 38,600 miles
This is a recertified original equipment manufacturer (OEM) part. For vehicles with the 3.6L engine.
Mileage: 79,400 miles
This is a recertified original equipment (OEM) part for vehicles with the 3.6L engine.
Mileage: 52,000 miles
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Not legal for sale or installation in California, Colorado or New York.
772 Series 4 in Round Body Engine Family Number (EFN) EGMXJ03.6166 CARB Executive Order D-798-9 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2.25 in Inlet ID; 2.25 in Outlet ID ALL
Not legal for sale or installation in California, Colorado or New York.
Not legal for sale or installation in California, Colorado or New York.
Except Partial Zero Emissions Vehicle (PZEV) Not legal for sale or installation in California, Colorado or New York.
Except Partial Zero Emissions Vehicle (PZEV)
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-182-72 Engine Family Number (EFN) EGMXV02.5001 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. Exhaust Gasket is Recommended Additional part(s) needed to complete installation - 31616 and 31532 Direct Fit Type
Except Partial Zero Emissions Vehicle (PZEV)
Except Partial Zero Emissions Vehicle (PZEV) Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-150 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-150 Cutting and Welding Required
Except Partial Zero Emissions Vehicle (PZEV) Not legal for sale or installation in California, Colorado or New York.
Except Partial Zero Emissions Vehicle (PZEV)
770 Series 4 in Round Body Engine Family Number (EFN) YGMXV03.8043 CARB Executive Order D-798-10 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2.25 in Inlet ID; 2.25 in Outlet ID ALL
CARB Executive Order D-193-147 Engine Family Number (EFN) EGMXV02.4060 Except Partial Zero Emissions Vehicle (PZEV) Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Except Partial Zero Emissions Vehicle (PZEV) Not legal for sale or installation in California, Colorado or New York.
Except Partial Zero Emissions Vehicle (PZEV)
CARB Executive Order D-193-150 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-150 Cutting and Welding Required
CARB Executive Order D-193-150 Cutting and Welding Required
CARB Executive Order D-193-150 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-133 Engine Family Number (EFN) EGMXV02.5001 Except Partial Zero Emissions Vehicle (PZEV) Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-133 Engine Family Number (EFN) EGMXV02.5001 Except Partial Zero Emissions Vehicle (PZEV)
CARB Executive Order D-193-113 Engine Family Number (EFN) 1GMXV03.8043 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-113 Engine Family Number (EFN) 1GMXV03.8043 Cutting and Welding Required
CARB Executive Order D-193-147 Engine Family Number (EFN) EGMXV02.4060 Except Partial Zero Emissions Vehicle (PZEV)
Except Partial Zero Emissions Vehicle (PZEV) Not legal for sale or installation in California, Colorado or New York.
Except Partial Zero Emissions Vehicle (PZEV)
Except Partial Zero Emissions Vehicle (PZEV)
Except Partial Zero Emissions Vehicle (PZEV) Not legal for sale or installation in California, Colorado or New York.
Except Partial Zero Emissions Vehicle (PZEV) Not legal for sale or installation in California, Colorado or New York.
Except Partial Zero Emissions Vehicle (PZEV)
CARB Executive Order D-193-133 Engine Family Number (EFN) CGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV)
CARB Executive Order D-193-133 Engine Family Number (EFN) CGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV) Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Executive Order # D-665-12 Eng. Fam.: 2GMXV03.8043 CARB FTB STD: LEV1 LEV Legal Note: In Compliance with the state of CA NY (vehicles with CA Emissions) Emissions Requirements
Except Partial Zero Emissions Vehicle (PZEV)
Except Partial Zero Emissions Vehicle (PZEV) Not legal for sale or installation in California, Colorado or New York.
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
CARB Executive Order D-193-114 Engine Family Number (EFN) 6GMXV03.5051 Cutting and Welding Required
CARB Executive Order D-193-133 Engine Family Number (EFN) CGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV) Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-133 Engine Family Number (EFN) CGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV)
CARB Executive Order D-193-150 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-150
CARB Executive Order D-193-150
CARB Executive Order D-193-150 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-133 Engine Family Number (EFN) CGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV)
CARB Executive Order D-193-133 Engine Family Number (EFN) CGMXJ03.6166 Except Partial Zero Emissions Vehicle (PZEV) Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-150
CARB Executive Order D-193-150 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Optional Extra Precious Metal Loading Type with Federal/California Emissions System Exhaust Gasket is Recommended 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 EX Direct Fit Type
CARB Executive Order D-193-147 Engine Family Number (EFN) EGMXV02.4060 Except Partial Zero Emissions Vehicle (PZEV)
CARB Executive Order D-193-147 Engine Family Number (EFN) EGMXV02.4060 Except Partial Zero Emissions Vehicle (PZEV) Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-140 Engine Family Number (EFN) 5GMXX03.8148 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-140 Engine Family Number (EFN) 5GMXX03.8148 Cutting and Welding Required
CARB Executive Order D-193-147 Engine Family Number (EFN) EGMXV02.4060 Except Partial Zero Emissions Vehicle (PZEV) Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-147 Engine Family Number (EFN) EGMXV02.4060 Except Partial Zero Emissions Vehicle (PZEV)
CARB Executive Order D-193-142 Engine Family Number (EFN) 1GMXV03.8044 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-142 Engine Family Number (EFN) 1GMXV03.8044
CARB Executive Order D-193-139 Engine Family Number (EFN) 2GMXV03.8043
CARB Executive Order D-193-139 Engine Family Number (EFN) 2GMXV03.8043 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
770 Series Engine Family Number (EFN) YGMXV03.8043 CARB Executive Order D-798-10 ; Direct Fit - CARB ALL
CARB Executive Order D-193-139 Engine Family Number (EFN) 1GMXV03.8043 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-139 Engine Family Number (EFN) 1GMXV03.8043
CARB Executive Order D-193-142 Engine Family Number (EFN) 6GMXV05.3084 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-140 Engine Family Number (EFN) 8GMXV05.3084
CARB Executive Order D-193-140 Engine Family Number (EFN) 8GMXV05.3084 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-140 Engine Family Number (EFN) 6GMXV03.9048 Engine Family Number (EFN) 6GMXV03.5050 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-140 Engine Family Number (EFN) 6GMXV03.9048 Engine Family Number (EFN) 6GMXV03.5050
CARB Executive Order D-193-140 Engine Family Number (EFN) 4GMXV03.8042 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-140 Engine Family Number (EFN) 4GMXV03.8042
CARB Executive Order D-193-142 Engine Family Number (EFN) 6GMXV05.3084
CARB Executive Order D-193-142 Engine Family Number (EFN) 6GMXV03.5051 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-142 Engine Family Number (EFN) 3GMXV03.8044 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-142 Engine Family Number (EFN) 6GMXV03.5051
CARB Executive Order D-193-140 Engine Family Number (EFN) 4GMXV03.8042
CARB Executive Order D-193-140 Engine Family Number (EFN) 4GMXV03.8042 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-142 Engine Family Number (EFN) 3GMXV03.8044
Browse our selection of quality catalytic converter parts designed specifically for your Chevrolet Impala. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
50th Anniversary Edition · Base · Custom · Custom Landau · Eco · Estate · LS · LS Sport · LT · LTZ · Landau · Police · Premier · S · SS · Sport
Coupe · Hardtop · Sedan · Wagon
L4 2.4L · L4 2.5L · L6 4.1L · V6 3.4L · V6 3.5L · V6 3.6L · V6 3.8L · V6 3.9L · V6 4.3L · V8 4.4L · V8 5.0L · V8 5.3L · V8 5.7L · V8 6.6L · V8 7.4L
Automatic