The Audi A7 3.0 TDI Quattro 272hp (4G - 2014 - 2017) produces 272bhp and 580Nm in standard form. Our Stage 1 ECU tuning file raises output to 310bhp and 680Nm, a gain of 38bhp and 100Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.