Oh, and to everyone bitching about the price. I've RECENTLY seen USDM SilverStars at Wal-mart and Autozone for $20/pair.

Even if they last only six months (which from my experience has been typical, except that pair that burned out at 3 months but I kept my lows on anytime I was driving -- and I got a full refund.), but getting back to my point -- even if you only get six months of usage $20 is worth the extra output.