Like the title says, is there any clear film that I could apply on the headlights so they won't become opaque with time, winter is rough here. So salt and gravel make the headlights yellow and opaque with time.

Lol.. I doubt Saran wrap would work. I mean it would just melt, wouldn't it

 

I am sure you can purchase a film kit such as the ones made by rock blocker etc, and yes Canadian winters do suck! I have not used any sort of film or protection since new however during spring months I apply some optimum compound with an aggressive cutting pad and bring the clarity back to new. If the vehicle is not new I wouldn’t worry about it too much.

https://acurazine.com/forums/sponsored-sales-group-buys-10/rockblocker-50%25-off-clear-bra-kits-373189/

Hope that link helps?

 

Hmm.. alright, but would you suggest me getting some of the protected film or just leave them as they are right now. I mean they already had 4 winters on them and nothing. But I wish to keep my car for a lot longer.

These are my headlights

 

you could probably get a wet sanding and polishing to remove some of the less severe pitting and marring, then lay a film over it.

 

Agreed however if you plan on wet sanding make sure your confident in the polish your using and the ability/ technique to get rid of all the scratch marks caused by wet sanding, I have wet sanded TSX headlights before with 2000 grit paper plenty of water brought them back to life with the Quixx kit, available at most part stores, if not using a UDM or a PC should work just fine. However since your headlights are not brand new I would not worry too much about them, they’ll be fine.