MagnaFlow Conv DF 00-02 Audi S4 2.7L Passenger Side

When it's time to replace the catalytic converter on your 2000-2002 Audi S4, this direct-fit unit from Magnaflow is a solid option. You'll get the converter itself, along with four nuts, four bolts, and a flange gasket, so you have the necessary hardware to get the job done without reusing old, potentially corroded parts. This passenger-side converter is designed to meet Federal emissions requirements, helping to keep your check engine light off and your vehicle running cleanly.

Magnaflow builds this converter with 16-gauge 409 stainless steel tubing, which offers good resistance to corrosion for a long service life. The tubing is mandrel-bent to ensure smooth airflow, mimicking the original equipment's flow dynamics to maintain factory performance and fuel efficiency. They use advanced 3D scanning during their design process to ensure this converter fits and functions just like the original part. The single laser fusion weld is designed to reduce the chance of leaks, and its compact, low-mass design helps with thermal efficiency.

Installation is straightforward because it's a direct-fit unit, meaning no cutting or welding is required, though you will need the proper tools. This converter is compliant with EPA emissions standards for OBDII federally registered vehicles, but please note it is not CARB approved and cannot be shipped to California.