JH Motorsports is proud to offer the JHM B8 S4-S5 Q5-SQ5 C7 A6-A7 Catted Downpipes!
Built as a direct OEM replacement, our JHM Catted Downpipes are easy to install with simple hand tools with no cutting or welding required. Our Downpipe is designed to increase low-end torque and maximize power throughout the entire RPM band. Moving the Catalytic Converters further downstream into the downpipes, we are able to take full advantage of our JHM B8 2.5" Race Pipes and alleviate heat build-up close to the engine, increases Catalytic Converter longevity, as well as overall engine performance.
For the version of the High-Flow Cat Downpipes with the Integrated Baffle System, please see JHM Audi B8 B8.5 C7 3.0T High-Flow Cat Downpipes with Integrated Baffle System (Inc. S4, A6, Q5 & SQ5).
Please Note: For use with Systems with stock 3.0T CB Connections