2018 ->
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Order This File Ask a QuestionThe Mercedes AMG GT 53 AMG 3.0 435hp (2018 ->) produces 435bhp and 520Nm in standard form. Our Stage 1 ECU tuning file raises output to 480bhp and 680Nm, a gain of 45bhp and 160Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.