You'll get the most gains from the X or H pipe. A cat-back system is only going to give you a different exhaust note. The GTs have 4 catlytic converters which is why the pipe will give you best performance gain. I'm assuming the headers would not do much because you haven't done any motor work and you still have to flow through the stock converters. I'm personally going to go with the Bassani X-pipe.
------------------
************************
1999 GT - Laser Red
K&N, Steeda pulleys, & Steeda strut tower brace
(Upcoming mods: subframes, Bassani X, & FMS 3.73s
[This message has been edited by Ripper (edited 08-08-2000).]
[This message has been edited by Ripper (edited 08-08-2000).]
|