The Chrysler Crossfire 3.2 SRT6 335hp (2003 - 2008) produces 335bhp and 420Nm in standard form. Our Stage 1 ECU tuning file raises output to 360bhp and 460Nm, a gain of 25bhp and 40Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.