Audi S4 B6 - 2001 -> 2004
Below is the list of all available engines for your Audi S4 B6 - 2001 -> 2004. Choose the engine of the Audi S4 B6 - 2001 -> 2004 you are working on and see the power and torque gains after using our tuning file.
Our tuning files for Audi S4 B6 - 2001 -> 2004 have been installed on thousands of vehicles, so they are tried and tested, completely safe, but also wonderfully effective.