I was wondering if anyone has tried any of the aftermarket HID kits available. I have a 2001 S80 and was noticing that the headlight bulbs were dimming a bit...so much so that I will be buying new lights soon. The cost of new H7s will run me only for the set, but I have seen universal upgrade kits for cars in the 0. True, that is a lot of cash, but not if you're headed into a tree or ditch because our visibility was reduced. Anyone have any advice or experience on this? Thanks! G