You can find the chip tuning file for your Audi A4 B7 - 2004 - 2008 2.0 TFSI 170hp 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 A4 B7 - 2004 - 2008 2.0 TFSI 170hp vehicle is the result of a special product by Hyperols Engineers. In addition, we can increase the power of your vehicle from 170 HP to 240 HP, 280 Torque to 360 Torque.