You can find the chip tuning file for your Mercedes-Benz CLS C218 - 2014 - 2018 63 AMG 557hp 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 CLS C218 - 2014 - 2018 63 AMG 557hp vehicle is the result of a special product by EcuPrime Engineers. In addition, we can increase the power of your vehicle from 557 HP to 660 HP, 720 Torque to 1100 Torque.