What do you think of the Halo Projector Head lights for the 2004+ F150's. Do they work, are they bright, do they need any additonal power source?

 

I have them on my '00 f-150, I looked on ebay, they are the same idea as the ones for yours. you can see mine in my Gallery pics. I love mine. Looks great, not sure what to do about the LEDs yet, but right now I have them coming on with my running lights. they don't require any extra power, took about 20 mins to install them a little time to align. The low beams are o.k I would say about same as stock maybe a bit better, but high beams are awesome.