Unleash the full fury of your twin-turbo 4.0T V8 with the Untd. Performance Catless Downpipe w/ Heat Shield for the Audi C8 RS6 and RS7. Designed to eliminate restriction and optimize exhaust flow, this downpipe not only wakes up your powerband but brings out the raw, aggressive character your RS was built for. Integrated thermal shielding ensures performance stays consistent, even under extreme heat and heavy load.
Unlock more power and a more aggressive exhaust note with the Untd. Performance Catted Downpipe, engineered for Audi 3.0L supercharged V6 engine found in the A6, A7, S4, S5, and SQ5. This high-flow downpipe is designed to replace the restrictive factory catalytic converter, reducing backpressure, improving turbo efficiency, and enhancing throttle response while keeping your ride emissions-compliant. Perfect for enthusiasts seeking more performance with a refined sound.
Unleash the full potential of your Audi B9 RS4 or RS5 with the Untd. Performance Catted Downpipe w/Shield. Designed for the 2.9T V6 engine, this downpipe replaces the restrictive factory components to enhance exhaust flow, increase turbo efficiency, and deliver a more aggressive exhaust note—all while maintaining emissions compliance. With integrated heat shielding for optimal durability, this downpipe is the ideal upgrade for enthusiasts seeking peak performance and a refined sound from their Audi.