I had an '03 Eclipse GT and would still have it if a T-Bird didn't pull a U-turn in front of me...

Anyway, I have a catback, intake, and shifter in it and when my '05 GTP was stock it would have still sh*t all over the GT... The only thing they've got going for them is the short gears. On takeoff the GT would pull you until you'd catch traction, then you'd walk off and leave it no problems.