You can request for a Tuning Calibration for your Audi A8 D3 - 2003 - 2010 S8 5.2 FSI 450hp 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 450 HP to 475 HP, 540 Torque to 565 Torque within a Stage1 Calibration package.