The Kia K7 3.5 V6 290hp (2010 - 2016) produces 290bhp and 338Nm in standard form. Our Stage 1 ECU tuning file raises output to 312bhp and 370Nm, a gain of 22bhp and 32Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.