I just noticed the reflector on one of my headlights is looking bad. It’s kinda hard to describe, looks like the “shinny reflector” paint is starting to wrinkle & beginning to dull. This condition is consistent throughout the entire reflector, & again only on the one headlamp.
I retro-fitted to HID lamps about 2 weeks ago, (4-6 hours running time). I did notice a very small amount of moisture on the lens. The RZR has been washed once, but never ran through deep water.
Any ideas??

If you have any moisture in the headlight I can almost promiss thats the problem. I have found on cars with the same problem that you cant get the reflector back to original condition once this happens. I'v tried different cleaners and they just never go back to as good. The head lamp probebly wasn't sealed good from factory, or the seal on your bulb could have a problem.