Question? Are the head light covers on the tl coated or non-coated plastic? Because of rock chips and overall abuse from the elements my covers are starting to look really awful. pits,stains,slight cloudiness, you name it. I would like to use MEGUIRES plastic-x on them but it says its only for non-coated lenses. I don't want to damage them just get them looking better since im not shelling out almost a grand to replace then with new ones.