When visiting the Superstars World Series at the circuit of Zolder in Belgium I saw a race car I had never seen before, the Audi RS5 in race trim. Apparently this is the car that won the series. It competes against Mercedes C63 AMG's, BMW M3's, Porsche Panamera's, Maserati Quattroporte's, Jaguar Xf's, a Chevrolet Camaro and a Cadillac CTS-V.



I also made a video of this great sounding car:

 

Sound sick, Supercharged??? Either way sweet.