You can find the chip tuning file for your Audi A6 C6 - 2004 - 2008 3.0 TDI 233hp vehicle on our site. These files are created especially for you and handed to you. All our Tuning files are extensively tested on Dynometer. The development of the tuning file for your Audi A6 C6 - 2004 - 2008 3.0 TDI 233hp vehicle is the result of a special product by Hyperols Engineers. In addition, we can increase the power of your vehicle from 233 HP to 280 HP, 450 Torque to 575 Torque.