G30/31 - 2016 - 2019
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Order This File Ask a QuestionThe BMW 5 Series 520i 170hp (G30/31 - 2016 - 2019) produces 170bhp and 250Nm in standard form. Our Stage 1 ECU tuning file raises output to 220bhp and 310Nm, a gain of 50bhp and 60Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.