The Alpina D3 2.0D 200hp (E90/91 - 2005 - 2013) produces 200bhp and 410Nm in standard form. Our Stage 1 ECU tuning file raises output to 230bhp and 460Nm, a gain of 30bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.