Headers, Cats & Mufflers. Off of my 18,000 mile 05 GT3.
$2,000 includes shipping in the US.
Ill post up some pics tonight.

finally decided to do some mods huh!?!

.........

let us know how much of a difference there is with the mods, b/c i'm looking to do the same thing with mine

Ill get some dyno's up and some time slips from my next event.

Luis,
If I can suggest getting an "A" dyno run to establish a baseline before any mods. Then you can compare "B" dyno run after to see if additional mods measured up.
I didn't get a chance to get a baseline "A" dyno run on mine but satisfied w/my "B" run.
Good luck and let us know your results.

I have a baseline and will do the rest next week at the same place.