The battle for horsepower continues with the Sportec Audi RS6 performance upgrade. the Sportec Audi RS6 is powered by a 5.0 liter V10 biturbo engine that's good for 478 kW (650 hp) and an amazing 740 Nm of torque.
The reprogrammed ECU of the Sportec Audi RS6 takes it from 0 to 100 km/h in under 4.5 seconds and up to a top speed of more than 300 km/h.
