December 12, 2012 2013 Porsche 911 GT3 Cup in action [video] Edit Delete Tags Autopost The 2013 Porsche 911 GT3 Cup filmed in action at the firm's Weissach test track. Source: http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/0lmv99SNfe8/2013-porsche-911-gt3-cup-in-action-videoTeo Fabi Pascal Fabre Carlo Facetti Luigi Fagioli Jack Fairman