What's the big deal about Xenon headlights, other than the cool color and the ability to show people you dished out long green for a lighting system? This seems like a pricey aftermarket option that has little effect.<p>comments?

The real xenon from the factory, (not the aftermarket colored bulbs ) is a giant step forward in lighting technology. I've got them on my A6 and they make halogen high beams look dim. Greatly increases night driving safety.<br>

The xenon lights more closely approximate the spectrum of natural daylight. I believe that they also utilize more efficiency in their energy handling and requirements.<p>Kirk

The xenon lights more closely approximate the spectrum of natural daylight. I believe that they also utilize more efficiency in their energy handling and requirements.<p>Kirk

less stress on the eye's, because you don't have to strain your eyes to see in te dark..<p>Dmak