You can find the chip tuning file for your BMW X6 E71 - 2008 - 2014 5.0i 407hp 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 BMW X6 E71 - 2008 - 2014 5.0i 407hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 407 HP to 470 HP, 600 Torque to 700 Torque.