These front bumper splitters are the ones originally designed in the wind tunnel by Porsche for the additional downforce your Porsche Cayman deserves. Transform the looks of your 987.1 (2006-2008) Porsche Cayman while adding additional down-force with these simple to install splitters. You simply use the stock plastic fasteners that came on the Cayman on the bottom side of the splitters and use adhesive or automotive heavy duty foam tape on the inside flange on the front side of the splitter. These Splitters are also the official part required for PCA Cayman Spec Racing. Average weight is less than 1 LB/E. Sold in Pairs.