Universal Fit; Pre-OBDII Standard Duty 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
Cutting and Welding Required
Cutting and Welding Required Not legal for sale or installation in California, Colorado or New York.
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
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
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
Cutting and Welding Required
Cutting and Welding Required During Installation
Cutting and Welding Required Not legal for sale or installation in California, Colorado or New York.
Cutting and Welding Required
CARB Executive Order D-193-112 Engine Family Number (EFN) SHN3.0VJGKEK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-112 Engine Family Number (EFN) SHN3.0VJGKEK Cutting and Welding Required
84 Series Engine Family Number (EFN) SHN3.0VJGKEK CARB Executive Order D-280-104 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2 in Inlet ID; 2 in Outlet ID; SM Oval Body; w/O2 Fitting; 14 in OAL ALL
CARB Executive Order D-193-119 Engine Family Number (EFN) THN3.0VJGKEK Cutting and Welding Required
CARB Executive Order D-193-119 Engine Family Number (EFN) THN3.0VJGKEK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-119 Engine Family Number (EFN) SHN3.0VJGKEK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-119 Engine Family Number (EFN) SHN3.0VJGKEK Cutting and Welding Required
CARB Executive Order D-182-58 Engine Family Number (EFN) SHN3.0VJGKEK 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
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-182-57 Engine Family Number (EFN) YHNXV03.2AA3 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. Universal Type Modifications and/or Additional Parts May Be Required for Installation
770 Series 4 in Round Body Engine Family Number (EFN) SHN3.0VJGKEK 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; w/O2 Fitting ALL
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
CARB Executive Order D-193-113 Engine Family Number (EFN) SHN3.0VJGKEK Cutting and Welding Required
CARB Executive Order D-193-113 Engine Family Number (EFN) SHN3.0VJGKEK Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Browse our selection of quality catalytic converter parts designed specifically for your Acura NSX. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Alex Zanardi Edition · Base · T
Coupe
V6 3.0L · V6 3.2L
Automatic · Manual