The Chevrolet Malibu 1.5 Turbo 165hp (2019 ->) produces 165bhp and 250Nm in standard form. Our Stage 1 ECU tuning file raises output to 185bhp and 280Nm, a gain of 20bhp and 30Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.