VF Engineering Mercedes AMG CLS63 ECU Tuning Software


VF Engineering

Mercedes-AMG CLS 63/ 63 S (W218

5.5 L V8 Twin Turbo (M157)  

2011 - 2018


Expertly calibrated and meticulously refined, HEX Tuning’s ECU software for the W218 Mercedes AMG CLS 63 / CLS 63S is guaranteed to give you MORE of a good thing. More horsepower, more torque, and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management. With as much as 100+ extra ft. lbs. of torque through the mid range, acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range.


Stage ONE




Stage TWO



Requires aftermarket downpipes