The Audi R8 5.2 FSI 525hp (2007 - 2015) produces 525bhp and 530Nm in standard form. Our Stage 1 ECU tuning file raises output to 570bhp and 580Nm, a gain of 45bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.