CARsLOw415

Hey I just baught a pair of crystal glass headlights and I just decided I wanted to go hid and was wondering if anyone knows what I would need to make it hid??? Sorry I dont know much about hid or electrical or anything that has to do with the lights... My friend has some hids that I think looks really good and he told me to get projectors (by the way do I need these or can I just bolt them right into my new headlights), Phillips D2S 4300k bulbs, and a Ballast,and supposidly I have to make my own wiring harness so my electronics will get messed up (is there a wiring harness I can just buy already ready to go).....
Am i missing anything or and easier way to go??? Id rather listen to ppl with a fd instead of a domestic and I really dont want to open up my headlights cuz I know its gunna be hard and im really lazy but I will if I have to... one more thing im just trying to look really clean so what do you think would be the best hid bulb to get with the setup that you give me and how much is all of it???
THANKS