The Kia Sorento 2.5 CRDi 163hp (2007 - 2009) produces 163bhp and 392Nm in standard form. Our Stage 1 ECU tuning file raises output to 200bhp and 460Nm, a gain of 37bhp and 68Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.