2012 GSC Mercedes-Benz CLS63 AMG Kit

Finishing specialists, German Special Customs, have developed a new aerodynamic assembly kit designated with the nickname ‘Stealth’ to fit the current AMG CLS63 models.

The sportiness and elegance of the AMG remains, the additional aerodynamic accessories are subtly nestled into the outer body.

However, the kit makes the front of the AMG CLS63 series look a lot more aggressive and gives the impression of a broader frame thanks to the new bumper, new hood and other accessories. The bumper features integrated daytime LED running lights.

German Special Customs make their mark clear on the grill which has been proudly decorated with their emblem.


A broad shaft in the new engine hood ensures the hot air produced by the 5.5 liter Biturbo V8 engine is disposed of appropriately. Additionally, the broadness of the AMG CLS63 is accentuated via new side skirts and new mud guards.

It’s not just the front end that has been styled into a more aggressive looking machine. A new rear bumper, built with an integrated diffuser, made from carbon fiber, air outlets and a four-pipe steel exhaust system with angular end-pipes also adds to the aggressiveness.


As well as the many aerodynamic component upgrades, the CLS63 AMG has also received a performance upgrade to 750 hp and it can now achieve a maximum of 848 ft lbs of torque produced by V8 Biturbo engine displacement.

To achieve the additional 225 hp, an additional water cooler, a larger set of turbochargers and a new exhaust has been added. The additional power output means that the CLS63 can go from 0-60 mph sprint in 3.7 seconds! Maximum speed is said to reach 217 mph.


To avoid the loss of traction that comes with the increase in power, a new set of 20″ rims have been provided along with a KW coilover on the CLS63’s front axle, with adjustable suspension capabilities. The Stealth kit also comes fitted with 255/30R20 tires on the front and 295/25R20 tires on the rear.


General Info
Vehicle Type: Super Sport Coupe Est. Market Price: NA
Fuel Tank Capacity: 21.1 gallons (80 liters) MPG: NA
Length: 196.7 in. (499.6 cm) Wheelbase: 113.2 in. (287.5 cm)
Height: 55.4 in. (140.7 cm) Width: 74.1 in. (188.2 cm)
Luggage Capacity: 15.3 cu ft Maximum Seating: 4
Engine: V8 TwinTurbo Displacement: 5.5 liter
Horsepower: 750 HP Max RPM: NA
Torque: 848 lb-ft Transmission: 7-Speed Shiftable
0-60 mph: 3.7 seconds Top Speed: 217 mph (349 km/h)