2005 Porsche 911 Gemballa GTR 750

Producing a whopping 900hp, this 996 911 Gemballa GTR 750 sports GT3-R heads, a machined crank, and special connecting rods. Bigger turbos and all the supporting hardware have been added for more power, and a Kline exhaust has been fitted for more flow. This is about as extreme as a 996 can get and we imagine it is a blast to drive on the backroads. This example has recently seen a $7k service to keep it running strong.