The Audi SQ5 3.0 TFSI 354hp (FY - MK1 - 2017 - 2019) produces 354bhp and 500Nm in standard form. Our Stage 1 ECU tuning file raises output to 405bhp and 610Nm, a gain of 51bhp and 110Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.