Had my Xenon headlights installed by my Tesla Ranger this week and am very pleased with the improvement.
Where the original headlights only seemed to light up 2 small areas a short distance in front of the car (kind of reminds me of my moped's headlight when I was 13),the Xenons provide a more all encompassing light. The light is whiter and carries out farther than the old headlights. My impression is that the lights on my Lexus GS450H better by a noticeable margin ie: brighter and light up a longer distance down the road, however in the few hours of night time driving I have done so far with the new Xenons in the Roadster I feel that they do the job. My Roadster is away for the next week getting audio and other upgrades so I can't take any pictures at night but when I get her back I would be happy to post some if anyone is interested. Unfortunately I didn't think to take any pictures with the old headlights for comparison until it was too late. Here are some pictures of the swap. If you look close you can see that the new lights have some grooves under the outer bulb. It's subtle but I think it looks kind of cool. Other than that the lights appear to be the same. I believe my Ranger said that the outer bulb sits back a bit further than the original.
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