970 - 2009 - 2013
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Order This File Ask a QuestionThe Porsche Panamera 4S 4.8i 400hp (970 - 2009 - 2013) produces 400bhp and 500Nm in standard form. Our Stage 1 ECU tuning file raises output to 420bhp and 525Nm, a gain of 20bhp and 25Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.