I recall reading that the US Department of Transportation and other Federal agencies had one time started to block the importing of aftermarke HID devices along with Clear (non reflective) tail light lenses. I don't know what happened to that.

Window tinting laws vary from state to state.

Hope that is of some help anyways!

Regards - Randy




If there's one thing I've learned in online forums its this:
Never argue with an idiot, they'll drag you down to their level and beat you with experience!