The car tuners from TECHART have released the ultimate street legal track car based on the Porsche 911 GT2 called the GTStreet RS. A factory Porsche 911 GT2 carries 530 hp and 680 Nm of torque with a top speed of 204 mph. However, that is not nearly enough for these tuning enthusiasts. This Porsche 911 GTStreet RS is one of the most powerful sports cars in the world with its new modifications producing 700 horsepower and 860 Nm of torque. The list of aftermarket parts after the jump.