Techart’s GTStreet program has a new addition now dubbed GTStreet R, based on the new 2010 Porsche 911 Turbo.
Power on the 3.8-liter flat-six is increased from 500 hp all the way to 660 hp and 860 Nm of torque. In...
BRABUS claims that their 750 hp GLK V12 is the fastest street legal SUV in the world with a top speed of 322.3 km/h (200.3 mph).
Porsche tuner TECHART is right behind with their Cayenne Turbo, that reached 321,2 km/h (199.6...