Fabspeed Audi RS6 / RS7 (C8) Sport Cat Downpipes (2019+)

Fabspeed sport cats replace the restrictive OEM 800 cell catalytic converters with HJS Emissions Technology catalysts guaranteeing NO CEL (Check Engine Light) (on US cars only). SOUND: Aside from the factory catalytic converters, the Audi RS6/RS7 has an extremely free flowing exhaust. So the best way to get more sound out of it is to replace the restrictive factory catalytic converters. These Sport Cats will make your Audi RS6/RS7 sound much more aggressive. It really brings out the V8 sound from the 4.0L powerplant. Pops, bangs and crackles will be much louder and sharper. Best of all, there is no interior drone whatsoever. POWER: We dyno tested these Sport Cats on our in-house Dynojet. At the wheels, we saw max gains of +21 whp (or +25 hp at the crank) and +42 ft/lbs TQ. FEATURES: Fits all Audi RS6 / RS7 (C8) (2019+) Worldwide Faster turbo spool and reduced turbo lag More power across the RPM band World’s largest HJS high-flow 200-cell tri-metallic catalytic converters guaranteed no