I wouldn't suggest getting those: I had a set before that was almost identical (the fish eye is held out towards the end of the housing by those little metal clips) and they broke after about a week. I got a new set it for free, but there is a lot of light scatter. I found these projectors http://norcalmr2.com/pegasus/
, but haven't gotten around to ordering them yet. I'm sure someone else has posted this or has them and would be able to give you an answer as to whether or not they are legit. There are a bunch of pics of the housings and a few videos all the way at the bottom.
EDIT: You can order the projectors without an HID kit, but I am not 100% sure if the H4 kit will fit in the back... just something to keep in mind