Recently descended from the conveyor car Mercedes CLS 63 AMG is equipped with a 5.5-liter eight-cylinder biturbo engine of 518 horsepower. No doubt this is quite an impressive performance for a luxury sedan.
However, American bodybuilder studio Renntech found a way to make the car even more impressive, increasing engine output to 669 horsepower. According to the company, the modifications include the same level. They never are called Stage 1.
At this stage, additional capacity is made possible thanks to the ECU and new exhaust system. This allows the car to accelerate to make Mercedes first "hundred" in 3.4 seconds. Moreover, this model oud managed to test themselves on the national track Palm Beach, surpassing Nissan GT-R, and demonstrating the quarter mile in 11.21 seconds at a speed of 200 km / h.
