Porsche GT4 Clubsport and Clubsport MR: Two Race Cars Derived from the Porsche Cayman Coupe Published on September 28, 2016 in First Drives by Gabriel Gélinas Photo: Porsche Motorsport The Porsche GT4 Clubsport (foreground) and the GT4 Clubsport MR in the pits at the Lausitzring EuroSpeedway.
