The Chevrolet Malibu 1.5 Turbo 163hp (2016 - 2018) produces 163bhp and 250Nm in standard form. Our Stage 1 ECU tuning file raises output to 185bhp and 280Nm, a gain of 22bhp and 30Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.