Looks like there's some confusion. let me clear this up. This kit is NOT a replacement kit. Do not expect to replace your stock trims with these. No one on the market is able to do that for this price range. The kit is made of real carbon fiber material over fiberglass base which requires to be glued onto your stock trims.
When you need to sell the car and return it to stock , You could always find someone with stock trims to trade with.