Somes pics below to compare OEM Osram CBI 5k bulbs and SSDD 6k bulbs.
OEM Osram CBI 5k bulb (Driver side) vs SSDD 6k bulb (Pass side)
SSDD 6k bulb (Pass side)
OEM Osram CBI 5k bulb (Driver side)
SSDD 6k bulb (Daylight - blue hue)
Both OEM Osram CBI 5k bulbs fitted
Overall i am happy with them but i'm not sure i would pay the full retail price. They are noticeably brighter at night then my 6k bulbs and have that pure white appearance. i brought mine second hand so they should be at there peak, i have lost that blue/ aqua hue i had with the 6k bulbs