I just bought mine maybe like a week and a half ago.. But I still havn't received my kit.. Eh, I don't know if I really want these after a lot of little problems like I have seen. Hard to find replacement bulbs, and even just the fact the when you order a 9007, it's still wired for a 9004. A very easy fix, but that just kinda tempted me from the beginning how much of quality these are... They do seem nice, rigid and solid, but we'll see in about a year how they hold up.
While I am waiting for this Retrofit kit to ship to my door, I also ordered some O.E. Porsche Cayenne projector's. I have one in the garage my father acquired from a broken headlight in his shop, and they are a nice size, and with a little work, they fit pretty nicely inside my old 97 headlights. They are not BI-Xenon, but I am not specifically looking for a Bi-Xenon anyways. A low-beam is really I would need if I ever get projector's.
If anyone has found a replacement bulb, or Brandon, when you do get a reply from the seller and find out how replacement bulb would be acquired, that would be great.
But for now, I think I am going to be working on the Porsche projector's with my old headlights, and I'll see how I will be mounting them. I am just very concerned about the retrofit bulb, ballasts, and projector housing, to if one ever broke.. I'd never be able to use my D2R or D2S bulbs, which I have many of, and ballasts for, so that's why I'm opting more for an actual D2R projector housing.