2011 ->
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Order This File Ask a QuestionThe Hyundai Genesis 3.8 V6 306hp (2011 ->) produces 306bhp and 361Nm in standard form. Our Stage 1 ECU tuning file raises output to 330bhp and 394Nm, a gain of 24bhp and 33Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.