The Audi Q7 2.0 TFSI 252hp (4M MK1 - 2015 - 2018) produces 252bhp and 370Nm in standard form. Our Stage 1 ECU tuning file raises output to 300bhp and 440Nm, a gain of 48bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.