They have universal film that you can use on many different surfaces. It works quite well, but depending on the contours it may be challenging to install. I have Hellas on my auxiliary grille and I will eventually be using the universal film on that as well. If you're going to do the same, be sure to choose either the 20mil or 40mil. They have different levels of thickness depending on the application. Many owners who have used them on higher temperature areas haven't had a problem that I know of, but they have used the 40mil film.