ABT RS5-R ROAMS SUPERCAR TERRITORY WITH 530 HP ABT Sportsline has hidden an entire subcompact car in the power boost for the current Audi RS5. “On the ABT RS5-R, we get an additional 80 HP and 90 Nm from the 2.9 liter biturbo V6, which has a very similar design to the engine in the [...] More »
