You can find the chip tuning file for your Mercedes-Benz CLS C257 - 2018 -> 53 AMG 435hp 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 C257 - 2018 -> 53 AMG 435hp vehicle is the result of a special product by Hyperols Engineers. In addition, we can increase the power of your vehicle from 435 HP to 460 HP, 520 Torque to 620 Torque.