The Audi A3 2.0 TDI 184hp (8V - Mk2 - 2016 - 2019) produces 184bhp and 380Nm in standard form. Our Stage 1 ECU tuning file raises output to 220bhp and 450Nm, a gain of 36bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.