AutoTecknic Carbon Fiber Chrono Eye Lid Cover - Porsche Carrera 991Product Description From the factory Porsche uses less desired plastic on some of the parts on the 991. The Chrono eyelids cover is a case in point. To remedy this issue we created a solution carbon fiber Chrono eyelid cover. Instead of seeing the cheap plastic every time you get in your 991 you can upgrade to our Carbon Fiber Chrono eyelid cover to enhance your 991's interior appeal. You will notice our beautiful carbon fiber pieces every time you