I got my new exhaust installed a couple days ago. I got a four inch resonated tip on a fourteen inch glasspack. It's pretty loud, buts is a real smooth note so it doesn't sound like a lawnmower. I noticed less low end power and more high power from the decreased back pressure. It makes the idle a little higher and a little sparatic but not too bad. A little added vibration, but it's all worth it to see the look on people's faces when they'r like what the f*ck is that.

What kind of exhaust did you get?
Bone Stock 97 RS (For now) in Union City CA

"Liberate Tutemea Ex Infernis"
More pics at www.cyn0sure.homestead.com