MagnaFlow Conv DF 05-08 Audi A4/A4 Quattro 2.0L Turbocharged (49 State)

If you're working on a 2005-2009 Audi A4 or A4 Quattro with the 2.0L turbocharged engine, this direct-fit catalytic converter from Magnaflow is designed to get your emissions system back in order. It's built to meet Federal EPA emissions requirements, helping you keep that check engine light off and your vehicle running cleanly. This converter is a direct replacement, meaning it's made to bolt right up to your existing exhaust system without any cutting or welding, simplifying the installation process.

Magnaflow uses high-strength 16-gauge 409 stainless steel for the tubing, which offers excellent resistance to corrosion and ensures a long service life. The internal design features free-flowing, mandrel-bent tubing that's crafted to replicate the original equipment's flow dynamics, so you shouldn't see a drop in performance or fuel efficiency. They also use durable 308 stainless steel for the MIG welds, and a single laser fusion weld on the spun body design helps prevent leaks. The compact, low-mass design also contributes to better thermal efficiency.

This converter is designed to fit like the original equipment, thanks to Magnaflow's use of 3D scanning technology during their research and development. Essential gaskets and hardware are included to help make the installation as straightforward as possible. Please note that this converter is EPA-compliant for 49 states and is not approved for sale or use in California.