I have these:
http://www.amazon.com/gp/product/B00067BVZK?psc=1&redirect=true&ref_=oh_aui_search_detailpage
I think the 4000K temp really improves perceived output. I had tried an HID kit but I could not get them aimed correctly. I hope that link works.
Edit: I just read the description. It says blue tint but the light is not blue in the least. It is a nice white light.