G30/31 - 2016 - 2019
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Order This File Ask a QuestionThe BMW 5 Series M550d 400hp (G30/31 - 2016 - 2019) produces 400bhp and 760Nm in standard form. Our Stage 1 ECU tuning file raises output to 460bhp and 880Nm, a gain of 60bhp and 120Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.