Disregard. GiroDisc only offers their rotors for the front and not the rear fitments. I decided not to continue forth in ordering the fronts as I thought it would ultimately look silly in utilizing rotors that in which do not match on all corners. Sorry for the delayed response, but I was notified at the end of May prior to departing to Mexico for a few weeks. Unfortunately, a set of Brembo Gran Turismo's fall out of my budget..

Are you sure? It's listed on their online store and I've seen pictures of it mounted on Cayman S.

http://www.girodisc.com/catalog/index.php?cPath=31_60_343&osCsid=5cc7bdc6ae8dd4902 cb8a9738ed12731

Prior to departing I called my shop, Road Sport Supply, and Bryan notified me after having spoken with their engineers that their would be fitment issues with the rear rotors. I did not second guess him nor his team. I trust them a great deal and left it at that. Truthfully, I left my mobile on whilst in Mexico hoping that I would receive a call stating they had made a mistake and the rotors would fit my vehicle on call corners, but to no avail did I receive a phone call. My only hopes at this point are for a used set of Brembo's to surface.