Quote:
Originally Posted by Dasnub
Has anyone put PPF on non-new headlights? My M2 has 35k on it and the headlights have that “dusty” look to them when they’re on, but no yellowing- curious if slapping some film on them will fill in some of the microscopic chips. I do quite a bit of highway driving so this will only continue to worsen and film makes sense, but debating whether I really need to sand them down first.
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The 335 I referenced early on had the PPF done around 18k. I had some marks and the film covered them. I'd ask your installer. If they don't know, find a new installer. I'd avoid sanding through that layer of UV protection before 100k miles if at all possible.