2021 ->
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Order This File Ask a QuestionThe Porsche Macan 2.9 GTS 440hp (2021 ->) produces 440bhp and 550Nm in standard form. Our Stage 1 ECU tuning file raises output to 510bhp and 730Nm, a gain of 70bhp and 180Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.