The Porsche Macan 3.6 Bi-Turbo 400hp (2014 - 2018) produces 400bhp and 550Nm in standard form. Our Stage 1 ECU tuning file raises output to 440bhp and 640Nm, a gain of 40bhp and 90Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.