You can find the chip tuning file for your Mercedes-Benz GT 2014 - 2017 R 4.0 - 585hp 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 Mercedes-Benz GT 2014 - 2017 R 4.0 - 585hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 585 HP to 660 HP, 700 Torque to 850 Torque.