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For RS owners who want real power without going fully catless, the Untd. Performance 200 Cell Downpipe is the perfect balance of flow, sound, and street-friendly performance. Designed for the twin-turbo 4.0T V8 in the Audi C8 RS6 and RS7, this high-performance downpipe replaces the restrictive factory setup with a premium 200 cell sport catalytic converter—unlocking sharper throttle response, stronger midrange torque, and a deeper, more aggressive tone.
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Strike the perfect balance between performance and drivability with the Untd. Performance 200 Cell High-Flow Catted Downpipe w/ Heat Shield for the Audi C8 RS6 and RS7. Designed for enthusiasts who want serious gains without going fully catless, this downpipe replaces the factory units with ultra-efficient 200 cell high-flow catalytic converters—delivering major improvements in flow, sound, and power while maintaining a more refined tone and improved emissions compatibility.
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Tap into the raw performance of Audi’s 3.0T V6 with the Untd. Performance Catless Downpipe. Designed to free your exhaust from restrictive factory cats, this system sharpens throttle response, improves turbo efficiency, and unleashes a more aggressive exhaust note. Built from motorsport-grade stainless steel, it’s a direct-fit upgrade that transforms both sound and performance.
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Crank up the intensity and let your twin-turbo V8 breathe free with the Untd. Performance Catless Downpipe for the Audi C8 RS6 and RS7. Designed for unrestricted power and unfiltered sound, this downpipe removes factory catalytic converters to deliver maximum flow, faster turbo response, and a raw exhaust note that transforms your RS into a true performance weapon.
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Unleash your Audi A6/A7 C8 3.0T with the Untd. Performance Catless Downpipe w/ Heat Shield. Reduces backpressure for faster turbo spool, stronger power delivery, and a sharper exhaust note. Integrated thermal shielding keeps temps under control for consistent performance. Built from premium 304 stainless steel for strength, durability, and precise fitment.
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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.