Get low beams and fogs... high beams are a waste being like mentioned above, they take a while to heat up when you switch them on, and switching them on and off in traffic is not good for them.
Stick with 6000k it is perfect.. anything more than that gets too blue..(in my opinion of course)
This is 6000k in TINTED headlights and foglights.. once fully heated up on for about 15 seconds they look almost white in person, with a hint of blue as you can see in the pics.. and produce a nice almost florescent looking white(with hint of blue) light on the road.. NO yellow and no excess blue.
DDM tuning sells the kits cheap..and if you order your fogs and lows at the same time you will basically get free shipping on one of the kits
Installing the kit is as easy as changing a bulb.. a matter of minutes to install each one.. it is that simple. I can take pictures of how mine are installed (where the ballasts are mounted on mine to save you another 10 minutes)
Get the following:
Wattage: 35W ( 55w produces too much heat to feel safe in our housings, ESPECIALLY the fogs, so stick with the 35w)
Bulb type : 9006 (low beams) and 880 (fogs)
Bulb color: 6000k