You can request for a Tuning Calibration for your Audi S5 8T - 2007 - 2016 4.2 V8 354hp 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 354 HP to 375 HP, 440 Torque to 465 Torque within a Stage1 Calibration package.