to remove the lenses of an R33 is a delicate job u need a heat gun and a steady hand ( oh and hours ) lol
unclip the brass clips then on a hot day use a heat gun to heat up the silastic until the plastic lense comes off then spend hours cleaning the c#$@ off the lights and lenses, wammo done
i just painted the inside of mine cleaned the bugs out and used the maguires clear plastic cleaner and went to town on the clear plastic lenses, inside and out.
put it back with ample amounts of black silastic and they looked like brand new ones,
hope this helps
P.S a mate just bought a HID kit off ebay for $200 comes with 8000k globes and transformers. They work wicked and look great too.
mike