Audi S6 4K00 Limousine 06-2019 ABT Increase of the speed limitation

3,0 ltr. TDI 257 kW (349 PS), 700 Nm serial, Vmax increase up to 270 km/h only in combination with ABT Power S modification for vehicles with steel or ceramic brakes the serial engine control unit needs to be send to the headquarter of ABT Sportsline in Germany.