You can find the chip tuning file for your BMW 5 serie E60/61 - 2003 - 2010 525i 192hp 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 525i 192hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 192 HP to 207 HP, 245 Torque to 266 Torque.