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
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
Cutting and Welding Required
Undercar Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
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.
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
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-182-48 Engine Family Number (EFN) 1ADXV02.7333 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-193-96 Engine Family Number (EFN) 1ADXV02.7333 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.7333 Cutting and Welding Required
Not legal for sale or installation in California, Colorado or New York.
771 Series 4 in Round Body Engine Family Number (EFN) 1ADXV02.7333 CARB Executive Order D-798-9 ; Universal Fit - CARB Legal Note: In Compliance with CARB Emissions Requirements 2 in Inlet ID; 2 in Outlet ID
CARB Executive Order D-193-96 Engine Family Number (EFN) 5ADXV04.2345 Cutting and Welding Required
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-96 Engine Family Number (EFN) 5ADXV04.2345 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.7333 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.7333 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.7333
CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.7333 Cutting and Welding Required
CARB Executive Order D-193-96 Engine Family Number (EFN) 4ADXV04.2345 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) 3ADXV02.7343 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) 4ADXV04.2345
CARB Executive Order D-193-96 Engine Family Number (EFN) 3ADXV02.7343 Cutting and Welding Required
CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.7333 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) 3ADXV02.7343 Cutting and Welding Required
CARB Executive Order D-193-96 Engine Family Number 1ADXV02.7333 ; Certification Level : TLEV
CARB Executive Order D-193-96 Engine Family Number (EFN) 3ADXV02.7343 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-96 Engine Family Number (EFN) 4ADXV04.2345 Cutting and Welding Required
CARB Executive Order D-193-96 Engine Family Number (EFN) 4ADXV04.2345 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
Not legal for sale or installation in California, Colorado or New York.
Not legal for sale or installation in California, Colorado or New York.
Not legal for sale or installation in California, Colorado or New York.
Not legal for sale or installation in California, Colorado or New York.
Not legal for sale or installation in California, Colorado or New York.
CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.7333
CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.7333 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) 4ADXV04.2345 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) 4ADXV04.2345
CARB Executive Order D-193-96 Engine Family Number 1ADXV02.7333 ; Certification Level : TLEV
CARB Executive Order D-193-96 Engine Family Number (EFN) 1ADXV02.7333 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
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)
CARB Executive Order D-193-96 Engine Family Number (EFN) 3ADXV02.7343 Cutting and Welding Required Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
CARB Executive Order D-193-96 Engine Family Number (EFN) 3ADXV02.7343 Cutting and Welding Required
Browse our selection of quality catalytic converter parts designed specifically for your Audi Allroad Quattro. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base
Wagon
V6 2.7L · V8 4.2L
Automatic · Manual