GT Styling GT4992 Tail Light Cover Snap on Smoke composolite acrylic covers give that custom look. NOT A STICK ON FILM. They install over the factory taillight lenses and are held on by tension between the taillight and the bumper cover on the bottom and a molded in clip across the top. These are not replacement taillights. No drilling or modification is required for installation. Can be easily removed for driving or cleaning.