agree and thats where I am at also

gotta agree the S with above modds is really pretty perfect at this point

 

I'm pretty sure that with the GIAC added to your intake/exhaust mods you'll both have big smiles on your faces from driving your cars. It's the way to go with the PTT/S.

 

Well looks like I've received an offer for a great price on GIAC tune.
I'm gonna do the exhaust mid pipe tune and plenum.
I just can't see spending another 3k plus for down pipe and install.
Will the things I've chosen to do make a huge improvement in sound and performance?

 

Go for a catless down pipe instead since you're getting a tune, it will be much cheaper since it's the high flow cats thats costly. mid pipe won't get you any performance gain, only sound. Down pipe gives you both.