You can find the chip tuning file for your Alpina D3 F30/31 - 2013 - 2015 D3 Bi-Turbo 350hp 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 Alpina D3 F30/31 - 2013 - 2015 D3 Bi-Turbo 350hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 350 HP to 395 HP, 700 Torque to 750 Torque.