Well known German tuner Gemballa has released a new custom package for the Porsche 957 Cayenne Turbo. This custom package gives the Gemballa GT 550 Aero 3 Porsche Cayenne Turbo the "usual" unique and agressive appearance plus it improves airflow mainly due to its large air vents in the front bumper, grille and bonnet.
So to get to the point, the custom package on Gemballa GT 550 Aero 3 Porsche Cayenne Turbo includes the AERO 3 Aerodynamic Kit, a GT EVO front bonnet, indicators on the rear view mirror, a new exhaust system, SPC seats in the front plus a set of massive 22 inch GT SPORT-R Wheels.
As far as power the Gemballa GT 550 Aero 3 Porsche Cayenne Turbo can now boost 550 HP and to perfectly accommodate this increase the car has also been fitted with an electronic lowering system.
 

Source: Porsche