Well if your actually going he HID route to see...10k isn't going to help you 4300-6k is where you want to be at. Now if your referring to those 'halo' lights as in the ones you purchase off eBay you'll be wasting your money they are worse then stock. Now keep in mind halos in reflectors based housing will cause glare but can be slightly eliminated by aiming your headlights correct. The route you can do is a retrofit...do a search on here's there's plenty of thread about it so I won't go into to much detail