2004 - 2012
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Order This File Ask a QuestionThe Maserati Quattroporte 4.2 V8 400hp (2004 - 2012) produces 400bhp and 460Nm in standard form. Our Stage 1 ECU tuning file raises output to 425bhp and 485Nm, a gain of 25bhp and 25Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.