Does anybody know the reliability of PIAA 9006 bulbs? I am thinking of purchasing the Xtreme Whites (4000K) for my '03 TL fog lights, but I've heard past stories of PIAA SuperWhites (3800K) burning out in several months. I don't want to spend $70 on a pair of bulbs that will last me a couple of months. Anybody here used PIAA SuperWhite or Xtreme White before?

 

Before I got my HID I had PIAA Xtreme white 9006 bulbs and they lasted for a good six months, not that it is a very long time considering the price, but they were still going strong when I replaced them.