don't really like the sub box being in the package tray so this weekend I'm going to play around with building a fiberglass one in the spare tire well and see how it sounds. And I hated having to put the tweeters in the doors but there was a set there that was surface mounted when I bought the car so I had no choice. Plus I found a second Soundstream amp that's in just as good a condition as this one that I'm going to add in for the sub.