The Maserati Levante 3.8 V8 Bi-Turbo GTS 550hp (2016 ->) produces 550bhp and 730Nm in standard form. Our Stage 1 ECU tuning file raises output to 570bhp and 800Nm, a gain of 20bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.