You can find the chip tuning file for your BMW 5 serie E39 - 1995 - 2003 540i 4.4 V8 286hp 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 5 serie E39 - 1995 - 2003 540i 4.4 V8 286hp vehicle is the result of a special product by Hyperols Engineers. In addition, we can increase the power of your vehicle from 286 HP to 300 HP, 440 Torque to 460 Torque.