E90/E91 - 2010 - 2011
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Order This File Ask a QuestionThe BMW 3 Series 335i - N55 Twinscroll PPK - 326hp (E90/E91 - 2010 - 2011) produces 326bhp and 400Nm in standard form. Our Stage 1 ECU tuning file raises output to 360bhp and 520Nm, a gain of 34bhp and 120Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.