F25 - 2011 - 2017
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Order This File Ask a QuestionThe BMW X3 3.5D 313hp (F25 - 2011 - 2017) produces 313bhp and 630Nm in standard form. Our Stage 1 ECU tuning file raises output to 360bhp and 700Nm, a gain of 47bhp and 70Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.