Well I have the JBA Headers and Corsa sport exhaust. I chose the sport souly upon the fact that it would be the loudest (loud things = fun
), not by what performance it would give me. Though I have the dual 4" pro series tips (I think they're 4"), you can get them with a different oval type tip, or the off-road version (no tip, stays up under the truck protected), or I can just take my tip off. You do not have to by headers and an exhaust at the same time, the exhaust systems are all cat-back systems and will bolt right up and work fine. The SMA system is up inside the frame like Bad Dawg said, and so is the Borla
I think. The Bassani system won't work with air suspension, and neither will the B&B system (I don't think).
-Grim
2003 Sunset Metalic Orange H2 - Breathless Stage 2B, HID's, Gobi Rack & Ladder.
2003 Millenium Yellow Z06