Bi-Xenon kits are for vehicles that have H4, 9007, or 9004 headlights. On those vehicles, there is one bulb that controls the high and low beam. With the bi-xenon kit, you get both hi and low xenons with one kit.
With any other bulb size, your only option is to get the single beam kit, you'd need to order one kit for the low beam and a seperate kit for the high beam if your looking to upgrade both...
All of the info for the group buy is posted in the group buy section of the forums, but ive included the prices in this post so you can have a look. If your interested in ordering, email me at <span style='color:red'>RGold@XenonKing.com</span> and I will send you an invoice via email.... any other questions feel free to contact me directly, email is the best way to get in touch with me quickly.
McCulloch
5000k= $270 Bi-Xenon=$430
6000k= $285 Bi-Xenon=$450
8000k= $300 Bi-Xenon=$470
10000k= $320 Bi-Xenon=$490
12000K= $330 Bi-Xenon=$510
Philips
4300k= $360 Bi-Xenon=$520
6000k=$415 Bi-Xenon=$550
McCulloch Motorcycle Kits:
5000K= $162 Bi-Xenon=$255
6000K=$170 Bi-Xenon=$260
8000K=$177 Bi-Xenon=$265
10000K=$184 Bi-Xenon=$270
12000K=$192 Bi-Xenon=$275
Philips Motorcycle Kits:
4300K=$232 Bi-Xenon=$325
6000K=$252 Bi-Xenon=$350