The Volkswagen Passat / Magotan R36 - 300hp (B6 - 2005 - 2010) produces 300bhp and 350Nm in standard form. Our Stage 1 ECU tuning file raises output to 320bhp and 370Nm, a gain of 20bhp and 20Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.