TECHART has just revealed the first GTstreet R in the United States. That momentous car was built by Autodynamica in The Woodlands, Texas. The new GTstreet R starts with the foundation of either a 911 Turbo or a Turbo S, but just about every facet of the car is changed with TECHART's modifications. Active aerodynamics can be seen on the sports cars exterior, which provide over 700 lbs of downforce. This downforce is needed because not only was the weight reduced, but power was increased. With their ECU upgrade, TECHART unlocks an additional 40 horsepower and 95-lb-ft of torque for the GTstreet R. When challenged, this sports car will run 0-60 mph in 2.8 seconds and hit a top speed of 210 mph.