The Peugeot Boxer 2.2 BlueHDI 165hp (2019 ->) produces 165bhp and 370Nm in standard form. Our Stage 1 ECU tuning file raises output to 185bhp and 430Nm, a gain of 20bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.