MagnaFlow Left Side Converter Direct Fit California Grade 06-08 Audi A6 Quattro 3.2L

If your check engine light is on and you suspect a catalytic converter issue on your 2006-2008 Audi A6 Quattro, replacing it with a MagnaFlow California Grade Direct-Fit Catalytic Converter is a solid choice. This converter is specifically designed to meet the stringent emissions standards in California and other CARB-restricted states, ensuring your vehicle remains compliant and the check engine light stays off.

MagnaFlow builds this converter using highly corrosion-resistant stainless steel for the tubing and a durable spun body design. The tubing is mandrel-bent to maintain its shape, which helps ensure smooth exhaust flow and supports optimal fuel economy. They replicate the original equipment's design closely, using a single laser fusion weld to minimize the chance of exhaust leaks. This compact, low-mass design also contributes to better thermal efficiency, helping the converter do its job effectively. Because it's a direct-fit unit, installation is straightforward, with no cutting or welding required, making it a job you can often tackle yourself with the right tools.

This MagnaFlow converter is designed to interchange with OE part numbers 4F0 254 504 SX and 4F0 254 554 HX. It includes a Torca AccuSeal exhaust clamp to help ensure a secure and leak-free connection. By using this CARB-compliant converter, you can be confident that your Audi A6 Quattro will pass emissions testing and operate cleanly.