I ordered an underbody kit and everything works really good. The only complaint I have is when I recieved them origionally, all the tubes were shattered. I then had to call several people to get the broken ones replaced. But other than that, thumbs up.
If you're looking for a way to add some spice to your truck, consider truck underbody lights. These offer you a great way to add some zest, get a custom look for your truck and make your ride stand out on the street and the strip. You'll get the dramatic glow that you want and a hot custom look for your ride.