2018 ->
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Order This File Ask a QuestionThe Mercedes G 63 AMG 585hp (2018 ->) produces 585bhp and 850Nm in standard form. Our Stage 1 ECU tuning file raises output to 660bhp and 1100Nm, a gain of 75bhp and 250Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.