I chose the ANGEL EYE HALO PROJECTOR HEADLIGHTS and pulled the DRL fuse when I installed the HIDs. The Halo's are CCFL on mine so I have two ballasts on each side that I Velcro'ed to the frame below the lights. The HID's were 5k color temp, H7's to fit the replacement lamps. I recall having to drill a hole in the frame to accommodate part of the headlamp adjuster.
All in all I have been very pleased with the setup. Much brighter / clearer than stock, the projector prevents blinding other road users and the 5k is a clear white has not attracted any undue attention from law enforcement. Good luck with your replacement.