The Chrysler 300C 3.0 CRD 218hp (2004 - 2011) produces 218bhp and 510Nm in standard form. Our Stage 1 ECU tuning file raises output to 275bhp and 600Nm, a gain of 57bhp and 90Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.