B&B Audi RS3 Revealed with 550 hp

It is a known fact that Audi engines, regardless of displacement and the number of cylinders, have great potential for upgrade. But what we have here with this B&B Audi RS3 is insane, even by those standards. Here they have managed to extract 550 horsepower from just two and a half liters.

http://www.motorward.com/2016/06/bb-audi-rs3-revealed-with-550-hp/