I finally had the chance to have a decent look at the performance of my recently installed Osram Nightbreaker Unlimiteds 9004/9005. I live in the city and we haven't started skiing yet so it's been tough to give them any kind of evaluation driving around town.
I had a 3+ hour round trip on a dark, rainy, sometimes crowded and misty freeway the other day taking my kid back to college after the holiday.
I thought they were a tremendous improvement over OEM. Even with lots of spray flying from other cars the low beams cut through the murk very nicely and I didn't feel like I was hunting for what was ahead. The pattern seemed very crisp with a clearly defined top. The color seemed a bit whiter than OEM but not silly blue. Of course I have no idea if they were irritating to cars in front.
When used in concert with the fogs turned on I had a nice field of vision both close (wide) and far, but didn't drive with the fogs much as it bugs me when others do that in normal driving conditions.
The high beams didn't get much of a test as it was a busy, end of holiday weekend Sunday night, but when I did get to turn them on they cut brilliantly through the murk and spray and gave me plenty of distance. I'd have had to going hella fast to over drive them.
The big test for me will be driving in falling snow, especially at night. My rig is primarily a ski car and we spend many, many days and nights traveling in mountain conditions. If you've ever driven in falling snow - especially at night - you know how disconcerting and hypnotic it can be when all you can see is flakes flying at you in a post-LSD sort of hallucinogenic pattern with virtually no visibility of the road ahead (this was a huge problem in my old suburban). Driving over a mountain pass at night in a blizzard a few years ago I literally had to drive the whole way at 5 mph, so I'm hoping these bulbs will allow me at least 25 mph! I'll update when I can do a test in snow.
All that said, I still have an extra set of these available for sale. Not sure how I ordered two, but that's what happened. No mark up, just pay for shipping.