you don't want to go with the 4300 on the low beam as it is the same color as the sun...if you are riding with the sun at your back, oncoming traffic will not see your headlight...i went with the 6000 low beam which is slightly bluish to attract the attention of other drivers and the 4300 high beam for maximum lighting at night when riding in the country...it has made all the difference
HID info
Colors:
Color is important, 4-5k gives the best performance and is closest to natural sunlight. It is also far less offensive to the eye, yours and oncoming traffic. The higher temps are more for bling factor, but will give less light and more "glare".
3000K has an approximately 3200lm output, which is more than 3x the light output of the traditional halogen light. 3000K emits GOLDEN YELLOW color and offers superior penetration power during adverse weather epically in dense fog. The applications of the 3000K kit aim more towards secondary lighting apparatus such as high beam and fog lights. The 3000K capsule is actually a 5000K capsule specially coated with a film that filters out all the wave length except the range of wave length which emits yellow.
4300K has an approximately 3200lm output, which is more than 3x the light output of the traditional halogen light and is the color temperature with the most output. The light appears fairly white, and has light yellowish hue when reflected off the road identical to the OEM HID equipped vehicles. This color is for customers who is looking for pure performance white improving the looks of their headlight. It is idea for customers who does a lot of back road or canyon driving and need the optimal visibility.
6000K has an approximately 2800lm output, which is 3x the light output of the traditional halogen light and slightly less light output compared to the 5000K. Although it has a bit lesser light output, it emits pure whiter light with very slight and barely noticeable tint of blue.
8000K has an approximately 2550lm output, which is about 3x the light output of the traditional halogen light and slightly less light output compared to the 6000K. While it has a bit lesser light output, it emits bluer light than the 6000K.
Power consumption:
These HIDs use much less power than stock bulbs, only 35 watts per bulb. They are the perfect option for bikes with weak generators that need more light. Using higher wattage halogens will not equal the power these produce, and higher wattage halogens produce alot of glare and light scatter.
Legality:
HID conversions are not technically legal in the US, but neither is speeding, or using "race only" pipes on a bike, so take that into consideration when making your purchase.
Will they blind other drivers?
If properly installed and aimed they will not. Actually I have been flashed less since installing and properly aiming them than I did with the stock bulbs. The only time I was flashed was on a turn when it pointed the light directly at an oncoming car. With the stocks lights I had to raise the beam slightly for better vision, with the HIDs I use factory spec settings. Remember, it is imperative to properly aim your lights, as the output is much more than stock.
What separates genuine Xenon gas-filled Bulbs from Xenon HID?
HID (High Intensity Discharge) is the technology in which the filament of the Halogen Bulb is replaced with Xenon gas. When high voltage is applied, the gas generates an arc of light. The Xenon gas generates 3x more light than standard halogen Bulbs. Most companies do produce gas-filled halogen Bulbs. These Bulbs do consist of a filament, but the gas gives off a bluer color. The negative part of xenon-filled halogen Bulbs, is they produce very little or no more then standard halogen Bulbs with the same voltage.
How long will the Bulbs last?
An average of 2500 hours is normal from bulb testing. But, most will outlast your ownership of the bike you install them on.... Hope this helps!
Oh yea the Busa
H7 low beam..
9005 High beam..
to the oRg 
When you raise the low beam to extend its beam path then your hi beams are up in the trees as your racoon hunting. I did a cheap mod and made a spacer for the low beam which angles in the housing to bump it up. Basically I adjusted the hi beam where I wanted it with the OEM adjusting bolts and then shimmed the low beam bulb to where I wanted its beam path.
