All-new Porsche 911 GT3 R revealed
Porsche pulls the wraps off the new 911 GT3 R, a high-performance racing model which has its origins in the 997. At the exterior, you will find new front and rear bumpers, wider fender flares, racing wheels with special high performance tires, a new traction control system and a massive rear wing providing improved downforce. 2013 Porsche 911 GT3 R...