MagnaFlow Conv DF 00-02 Audi S4 2.7L D/S

When it's time to replace the catalytic converter on your 2000-2002 Audi S4, this direct-fit unit from Magnaflow is built to get the job done right. You'll receive the catalytic converter itself, along with a flange gasket to help ensure a proper seal during installation. This part is designed to keep your check engine light off and meet federal emissions requirements, making it a solid choice for your S4.

Magnaflow uses strong 16-gauge 409 stainless steel tubing for the construction, which offers excellent resistance to corrosion and helps ensure a long service life. The tubing is mandrel-bent to maintain the original design and geometry, and the converter features a compact, low-mass design for better thermal efficiency. A single laser fusion weld, replicating the OE design, greatly reduces the chance of exhaust leaks. Magnaflow also uses durable 308 stainless steel for its MIG welds. This converter is designed to fit and function like the original equipment, interchanging with OE part 8E0 253 057 HX.

Because this is a direct-fit unit, it's designed for installation without cutting or welding, simplifying the process when you have the proper tools. This converter is EPA-compliant for Federal emissions systems, but please note it is not CARB approved and cannot be shipped to California.