The Audi A5 3.0 TDI 286hp (MK3 - 2016 - 2018) produces 286bhp and 620Nm in standard form. Our Stage 1 ECU tuning file raises output to 350bhp and 750Nm, a gain of 64bhp and 130Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.