I really like what they have done to the rear of the car , the diffuser looks sick. Also what kind of trans holds 1069ft-lb torque, they must have used some new technology. Brabus 850 - 850HP and 1069ft-lb Mercedes E63 AMG There is no shortage in power when you buy a Mercedes E63 AMG from the showroom floor. However that is not enough for some people, the S model from factory has 550 hp and 531 foot-pounds of torque from a 5.5 L V-8 twin Turbo engine. 10 pictures and details in the gallery .