9ff BT2 based on Porsche 997 GT2 packs 850 horsepower

Last week we brought you details about 800 horsepower 911 GT2 by Switzer Performance.

Now one of the best Porsche tuners 9ff has launched their version of the Porsche 911 GT2 that is called BT2. These crazy engineers have taken the GT2 power output to an amazing 850 horsepower.

Painted in the Gulf livery and with carbon fiber body panels it surely gets attention. Top speed is now 240 mph (386 km/h) and 0-62 (0-100 km/h) comes in just three seconds.