A Mercedes C63 AMG already in-house equipped with 487 hp (or 358
kW) should get more passing prestige implanted.

A supercharger
kit called MC660 provided by german tuning house mcchip-dkr from
Mechernich-Obergartzem is a remedy.
The name speaks a clear language, as there are 660 hp (485 kW)
and 750 Nm of maximum torque now available.
A sport exhaust
manifold in cooperation with a high-end exhaust system including
sport catalysts and remote-operated valve control were installed.
For further improvement of the driving dynamics a KW-Clubsport
suspension is also provided.

The connection between the car and the road has been taken on by
MB rims in the dimensions of 9×20 inches at the front and 10.5×20
inches at the rear, each fitted with Dunlop Sportmaxx tires.
To draw attention with the public appearance, the white exterior
paint is equipped with a "discreet" MC660-foliation with a high
recognition value from the pen of CoverEFX.

For the engine conversion and power boost to 660 hp the
Mechernichans demand 25,999 euros tax inclusive. The project car
is also available, for 84.999 €.

Source: Mercedes