We all know by now that Gemballa build the engine for the Top Secret 996 Porsche. But Gemballa does more than that, they also build their own cars. This Avalanche is their newest edition to their fleet. The power output is 850bhp and that is achieved by two Garret T035 Superchargers and a GT3 cylinder head. Offcourse their are other changes, but then you will see a list of modifications that goes on and on.