The BMW 5 Series M5 "30 Jahre Edition" 600hp (F10/11 - 2010 - 2016) produces 600bhp and 700Nm in standard form. Our Stage 1 ECU tuning file raises output to 680bhp and 850Nm, a gain of 80bhp and 150Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.