@ the OP: beware of the xpel film, or any protective film that will go on your headlights, if installed incorrectly, or even if installed correctly, those types of films can cause spider cracks in your headlight lenses that will be permanent. Would hate for you to ruin those new (and expensive) headlights after only a few months of use. Yes, X-Pel headlight protection film is touted by many as sure fire way to stop UV hazing and protect from chips. When I bought my SRT-6 (which I ensured the car I ultimately bought had clean headlights - it was a priority of mine, I passed on a cheaper SRT 10 miles from my house that needed its headlights majorly restored (but I wanted to replace them fully), for a more pricey car that was 400 miles away but in pristine condition), I went straight to the X-Pel website and purchased the film for our Crossfire. However, after doing some research, I found that certain types of plastics used by manufacturers in headlights now expand and contract constantly when running hot (with the lamps on). When you place the a plastic film on top of the plastic, as it expands and contracts from the heat the constriction of the plastic film puts tension on the plastic of the headlamps, causing spider cracks that are permanent and are impossible to get rid of. From what I have read, this problem is worse on VW, Mercedes-Benz headlights than on some others manufacturers.
I canceled my order and instead invested in some UV protectant seal, specifically I bought the Wolfgang UV Plastic Protectant, which is supposed to be good for 6 months, after which you re-apply.
There are many threads out there about this problem, take your time and do the research before getting the film:
Headlight cracks from overlays/protection film - MY350Z.COM Forums