The Volkswagen Passat / Magotan 2.0 TDI Bi-Turbo 240hp (B8 - 2014 - 2019) produces 240bhp and 500Nm in standard form. Our Stage 1 ECU tuning file raises output to 305bhp and 630Nm, a gain of 65bhp and 130Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.