Sorry for the delay....been in and out of town alot with work. They're illegal due to them not being a proper replacement bulb that is designed to OEM specs...ie, they're not a 9004 or H13 incandescent bulb (or halogen). Look on the boxes....if it says "for off road or show use only", or any variation of that then they're definitely illegal. Problem is that most cops don't know this kind of thing, and the ones that do are so busy with other things it's not funny. Basically, if it's not what the factory put in the vehicle originally, and not a DIRECT replacement part of the same nature, then it's illegal. There have been discussions on here before regarding the same kind of topics....studded tires, fog lights, driving lights, mud flaps/fenders, etc etc....do it at your own risk, but don't whine if/when you get caught or complained about.
Regardless of wattage....they're annoying to other drivers on the road due to them not being cut-off properly due to an HID bulb being stuffed into a housing that was never desgined for it. I've been asked many times to help friends install them, and I've told everyone of them to take it somewhere else...just a moral thing that I have.