Quote:
Originally Posted by X5only
Does anyone have these bulbs and how's their performance after the said 2 weeks bake time?
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I have them in my 2004 4.4 w. factory adaptive headlights.
I bought them because i was very dissapointed over the relatively weak light output from the standard xenon bulbs.
First i bought new oem bulbs, but it was only a small improvement. So next step was to try the Night Breakers. And they are definately brighter. And yes, they need a little burn-in time to reach their optimal performance.
But i still don't have nearly the same light output as i had in my old E39 w. standard xenon bulbs.
I have settled on the conclusion that the E53 headlight internals (the lenses in particular) simply are of inferior quality/design to fx. the E39.