The first Audi RS6 may have long been replaced by a newer generation model, but tuners in Europe are still offering performance packages for both the sedan and Avant variants of the German sports car. MFK's tuning package for the RS6 includes an engine kit with a new exhaust system and a reprogrammed ECU that help increase the 4.2-liter turbocharged V8's output by 70HP, from 450HP to 520 horsepower.The engine upgrades are complemented by the modified air-inlets on the front bumper and a set of 20-inch alloy wheels in a black finish with silver rims that are wrapped in high-performance sport tires from Dunlop size 285/25 R20.
