You can request for a Tuning Calibration for your Chrysler 300C 2004 - 2011 SRT8 6.1 Hemi V8 425hp vehicle on our file service site.
These Tuning Calibrations always made in real time suited to your needs and cars maximum ability.
All our Tuning files are made with maximum precision and care to be efficient.
In this particular case, we can increase the power of your engine from 425 HP to 445 HP, 569 Torque to 590 Torque within a Stage1 Calibration package.