After they had some serious financial problems and the founder of the company was found dead in South Africa, the guys from Gemballa revived their name with an all new aerodynamic package for the current Porsche 911 (991) Carrera S Cabriolet.
On the outside, the upgrades consist in a new front apron, front lip spoiler, new side skirts, a new rear bumper and a diffuser with triple exhaust pipes on both ends. All of the new aerodynamic components are made from carbon fiber.
The aerodynamic kit cost a spicy 19.860 euros, but includes installation.
Along the new aerodynamic kit, Gemballa is also offering a set of 20 and 21 inch forged alloy wheels, in either gunmetal or diamond cut finish, lighter than the standard rims. Behind the alloys there is a new set of Brembo brakes. These extra features costs another 9895 euros.
The power remains the same. We have the current 3.8 liter engine with 400 horsepower and 440 Nm ar 5600 rpm. Mated to a PDK gearbox, the  Porsche 911 Carrera S Cabriolet can reach 100 km/h in 4.7 seconds and top a speed of 299 km/h.

Source: Porsche