2016 Porsche 911 GT3 RS

March 3, 2015, 12:41 p.m. Porsche hosted the world premiere of two extreme sports cars at the 2015 Geneva Motor Show this week. One of them is the Cayman GT4 while the other is this intense 911 GT3 RS. Auto123.tv 2015  Videographer: Porsche | © Auto123.tv