These Porsche 996 CUP or GT3 Style race doors come with a hollow type inside panel and a window frame. These doors do not include the window, arm rest, mirror, handle or door latch. The doors are designed to use the existing hinges on 996 model cars. They except the stock door handles and latching mechanism. The Carbon Fiber version is carbon with a colored gel coat. Sold and priced in pairs. Average weight is 14.5LBS/E