4L MK1 - 2006 - 2010
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Order This File Ask a QuestionThe Audi Q7 4.2 TDI 326hp (4L MK1 - 2006 - 2010) produces 326bhp and 760Nm in standard form. Our Stage 1 ECU tuning file raises output to 380bhp and 880Nm, a gain of 54bhp and 120Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.