The Subaru Forester 2.0 XT 240hp (2008 - 2017) produces 240bhp and 350Nm in standard form. Our Stage 1 ECU tuning file raises output to 270bhp and 410Nm, a gain of 30bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.