The Peugeot 508 1.6 e-THP 165hp (2014 - 2018) produces 165bhp and 240Nm in standard form. Our Stage 1 ECU tuning file raises output to 215bhp and 300Nm, a gain of 50bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.