You can find the chip tuning file for your BMW M5 E60 - 2003 - 2010 V10 507hp 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 M5 E60 - 2003 - 2010 V10 507hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 507 HP to 535 HP, 520 Torque to 550 Torque.