The Volvo XC60 2.0 T5 Polestar 261hp (2013 - 2017) produces 261bhp and 400Nm in standard form. Our Stage 1 ECU tuning file raises output to 275bhp and 420Nm, a gain of 14bhp and 20Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.