German tuner VATH has taken the motto "Give Your Car Wings" to the Gullwing itself. The new V63S tuning kit for the Mercedes-Benz
SLS AMG coupe from VATH produces a total of 615 hp and 502 lb-ft of torque, up from 571hp and 479 lb-ft . With an updated ECU, it goes from 0 to 62 mph in only 3.6 seconds and has a top speed of 205 mph. The exhaust system has a special extra pneumatic valve system with manual control that allows you to adjust the tone of the 6.3-liter V8.