Fabspeed Audi RS6 / RS7 (C8) XperTune Performance Tune (2019-2021) Brakes It was important to retain

It was important to retain civility around town with valves closed

2 Porsche Turbo

Fits BMW F22 M235i vehicles - NOTE: WILL NOT FIT M DIFFUSER CARS

The increased exhaust flow helps tremendously at high RPM

Optional 02 spacers available to help prevent triggering the Check Engine Light

Fabspeed Audi RS6 / RS7 (C8) XperTune Performance Tune (2019-2021) Brakes It was important to retainAchieve maximum power from the 2019+ Audi RS6 (C8) Twin Turbo V8 engine without sacrificing drivability or reliability by optimizing the engine's performance. Performance ECU software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air fuel ratios, and boost pressure. COMPATIBILITY: Fits all Audi RS6 (C8) Twin Turbo V8 vehicles 2019 June 2020 POWER: Stock = 552 WHP 516 TQ Tuned = 702 WHP 636 TQ