you'll like it i think...I have a cs j-pipe to a MAM catless midpipe...to the magnaflow and i really couldnt be more happy with it. It sounds great and looks classy (no trash can hanging off the back end of the car). What JDM sam said is true though if you are seriously modding the car with increased boost you should go to a 3inch diameter exhaust. I never plan on going higher than like 10-12psi and i wont be breaking 300 hp so the setup i have is fine for that. (i think magnaflow rates that catback as being good for 250-300 hp...i forget but basically you have to know what your ultimate goal for the car is and build toward it)
Oh yeah and sorry i dont have a sound clip, i wish i could let you hear how nice it sounds...btw it sounded 100xs better once the Midpipe went on. A lot louder, but i do kind of miss the original cat-back sound the magnaflow had low tone and no rice, just a real classy exhaust.