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 production version Porsche Cayman GT4 and Porsche GT4 Clubsport race car in the pits at the Lausitzring EuroSpeedway.
