I am envious of your roushcharger. I want one bad for my 07gt. get the ford racing stingers you will gain a good 6hp to the wheels as seen from 5 different mustang dyno sheets with the same supercharger.

 

Thanks! Yeah im undecided on the exhaust right now, but im going to get just axle backs for now probably this weekend. I dont want to do anything that will require a re tune til winter. The car has been in the shop for 7 weeks! Went from the body shop to the ford dealer and now back to the body shop. So i want to drive it before it starts snowing again in the **** state of Ohio haha. Hell we got frost the last week of april!

 

I have a suggestion, what about muffler deletes?? I have the ones from pypes & the car sounds awesome!!! As long as you are not going with an off-road set up it will be perfect! Off-road x or H then the deletes get LOUD!! You even shave some weight!!

If I had to do again, I would just have a muffler shop eliminate the mufflers & save $$$$ as well. Good luck, bad *** M90!!

http://www.brenspeed.com/sfm62ss.html

 

Well, I want to keep it decently quite. Obviously i want it louder than stock, but i dont want it to drown out the blower whine. Im probably gonna go with the flowmaster american thunders just because i have been listening to clips of everything and nothing has made me change my mind. Although i do like how the frpp/borla stingers will tuck up nicely i just cant force myself to like the sound! And i really have tried to haha

 

Have you listened to the SLP Loudmouths? (Street Legal Performance)
Not sure how loud you want, but they sounds really nice on the GT's. =-)

 

This is a really great site to listen to the different exhaust's and find one that's best suited for you and your likes. You'll see a link below each one that allows you to listen to their distinct exhaust sound.

http://www.ninosport.com/2005-2010-M...acks-s/655.htm