Hey Fellas -- Thanks for the advice all around. After looking around for both the Sylvania SilverStars and the PIAAs, I ended up buying the SilverStars 9005 and 9006 for the high beams and low beams respectively. They were at the AutoZone that I went to and the price was pretty good. I installed them and went out that night and must say they make a big difference in lighting! I'm very pleased.
Thanks everyone for the advice, I really appreciate all the feedback!