If anyone was interested in those 881 style lights mentioned earlier in this thread you might wish to reconsider.
They're advertised by their seller as being a good color match to an 8000k lumens HID light. They're not. They are a good bright bulb. Brighter than the stock bulbs for a pretty good price. So if you're interested in just a brighter bulb they still might be worth a little interest. They're not a color match to the blue of a good HID light though. At least not an 8000k HID.
Brian, I'll ask the tech out here again specifically whose bulbs he's using and where he got them. I know they're a good match to your light as I've seen it lit up at night. The Harley HID will apparently be a little "less blue" than this HID; but I'm guessing they'd still be pretty close. This is what the bulbs from the eBay seller look like against mine.
Brian, you even want to mess with these? I can send them back while we look for another option.
Don, as long as you can get a full credit, go ahead and return them. Those suckers aren't even close to the same as
your headlight. I'm pretty sure the 5,150K Luminics that I'm currently running are closer to my headlight than those are, or would be. They don't hardly look blue at all.

I'll have the bike back home for the season tonight and will snap a shot in the dark similar to the one you posted, so we have something to compare. I'm thinking the 6,000K Luminics may be all I need.

Thanks for trying!!!!!!