The tuners at VATH have released an elegant kit for the Mercedes-Benz CLS 63 AMG luxury sports car. If you think this car lacks some power, then turn to the German tuning firm who has boosted output from 525 horsepower and 700 Nm of torque, to a mind blowing 660 HP and 990 Nm of torque. The result of the Mercedes tuning is a new sprint time from 0 to 100 km/h in just 3.9 seconds, 200 km/h in 12.0 seconds, and a new top speed of 325 km/h or 202 mph.