You can find the chip tuning file for your BMW X5 M All E70 - 4.4 Turbo 555hp 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 X5 M All E70 - 4.4 Turbo 555hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 555 HP to 610 HP, 680 Torque to 800 Torque.