F07 - 2009 - 2017
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Order This File Ask a QuestionThe BMW 5 Series GT 550i 449hp (F07 - 2009 - 2017) produces 449bhp and 650Nm in standard form. Our Stage 1 ECU tuning file raises output to 470bhp and 700Nm, a gain of 21bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.