The Porsche Panamera Sport Turismo Turbo S E-Hybrid 680hp (2017 - 2019) produces 680bhp and 850Nm in standard form. Our Stage 1 ECU tuning file raises output to 800bhp and 1000Nm, a gain of 120bhp and 150Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.