Fabspeed Audi RS6 / RS7 (C8) XperTune Performance Tune (2019-2021) Brakes The increased exhaust flow helps

The increased exhaust flow helps tremendously at high RPM

Fabspeed's Supersport Performance package adds a level of true excitement to the driving experience of the Porsche 991 Turbo by shortening the spool time of the turbos and providing quicker acceleration and improved throttle response

It was important to retain civility around town with valves closed

Replaces the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum sound

Fits all Porsche 971 Panamera V6 3

Fabspeed Audi RS6 / RS7 (C8) XperTune Performance Tune (2019-2021) Brakes The increased exhaust flow helpsAchieve 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