Audi Quattro Catalytic Converter

CATCO DIRECT FIT CATALYTIC CONVERTER -- 49-state legal, OBDII, not legal for sale or use in California; Cannot be shipped to California addresses; 3-bolt flange welded inlet; 3-bolt flange with flat flare outlet; Single inlet and outlet configuration; 11.5 in. overall length; Includes heat shield and necessary gasket for a complete installation; Ceramic monolith catalyst substrate; Oval stainless steel casing; Designed with 409 stainless steel pipes and shell for longer life; With Catco's 5-year or 50,000-mile warranty on converter body and 25,000-mile warranty on emissions.

Fits the following 1985 Audi Quattro submodels:

• 1985-1985: Base; 5 Cyl 2.2L;

MAGNAFLOW 53000 SERIES CATALYTIC CONVERTER -- 49-state legal, OBDII, EPA compliant, not for sale or use in California; Cannot be shipped to California addresses; 3-way catalyst style; 2 in. inlet and outlet; Single center inlet and outlet configuration; 9 in. body length, 5.125 in. width, 4 in. thick, 13 in. overall length; 4,250 lb. GVW; With single oxygen sensor port; Includes stainless steel heat shield; Ceramic honeycomb catalyst substrate; Round stainless steel casing; A small footprint round body universal converter for use with small displacement engines or as a front converter in dual converter systems; The main benefit of this catalytic converter is that one unit may cover a wide variety of vehicle makes and models; Installing this converter often requires the use of welding, cutting, and tube bending equipment that is readily available to most professional installers; With Magnaflow's limited warranty.

Fits the following 1983-1985 Audi Quattro submodels:

• 1983-1985: Base; 5 Cyl 2.2L; "GAS, FI, WX, Turbocharged, VIN C"