The guys from GAD-Motors have released a new performance and aesthetic kit for the 2013 Mercedes-Benz C63 AMG Black Series. In standard, the German model has a naturally aspirated V8 6.3 liter M156 engine. 

The guys from GAD-Motors decided to replace the standard engine with an upgraded twin-turbo V8 M157 motor. Thanks to this transplant, the car is outputting now 850 horsepower and an impressive 1.350 Nm peak of torque. 

The engine resources are put to the ground via a modified 4MATIC four wheel drive system with a reworked MCT transmission. Under these conditions, the sprint from stand still to 100 km/h is done in 3.1 seconds, 1.1 second quicker than the standard version. 

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More than that the sprint from zero to 200 km/h is done in 8.8 seconds and the run from stand still to 300 km/h can be done in just 23.5 seconds. 

The guys from GAD-Motors also replaced the stock suspension with an adjustable one signed by KW, while the braking system was replaced with a sport one. 

According to GAD-Motors officials, the entire upgrade kit, without the car, can be ordered for 180.250 Euros. 

Source: GAD-Motors