With this new model, Porsche Motorsport is taking its GT4 programme to a new level and specifically expanding its model range in the upper performance bracket.
Carson, Calif. With this new model, Porsche Motorsport is taking its GT4 program to a new level and specifically expanding its model range in the upper performance bracket. In North America, the new Porsche 911 GT4 R will race in the highly competiti... [4443 chars]