The Volvo XC90 2.4D 163hp eur4 (2002 - 2014) produces 163bhp and 340Nm in standard form. Our Stage 1 ECU tuning file raises output to 205bhp and 450Nm, a gain of 42bhp and 110Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.