You can find the chip tuning file for your BMW 5 serie E60/61 - 2003 - 2010 520D 163hp - 2008 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 E60/61 - 2003 - 2010 520D 163hp - 2008 vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 163 HP to 210 HP, 350 Torque to 420 Torque.