2009 Porsche Cayenne S ECU Upgrade VRTuned.com April 7, 2015 Product Info 1 Comment The Porsche Cayenne DFI cars from 08-10 have become a hot item for us lately. The S, GTS, and Turbo are selling like hot cakes. In my opinion the perfect SUV, the Cayenne S has plenty of torque and...
