E89 - 2009 - 2018
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Order This File Ask a QuestionThe BMW Z4 2.3i 204hp (E89 - 2009 - 2018) produces 204bhp and 250Nm in standard form. Our Stage 1 ECU tuning file raises output to 219bhp and 275Nm, a gain of 15bhp and 25Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.