I stuck it out and went Borla. The tips look awesome and the car sounds oh so sweet. Not too loud or quiet, but perfect when you jump on the gas.
BORLA!!!!!!!!!!!!!!!!!!!!!!
I have the Borla catback (not the stinger) and I'm very happy with it. Quieter than my Flowmasters at idle, loud at WOT and very little drone. I also like the cut and fit of the phantom tips. I'd find another source or wait, just my .02.