Originally Posted by P.J.
If you want no warranty headaches, SPT CBE and you'll be fine. My Second Subi with SPT CBE's, they are nice very nice sounding ( My opinion ). But you will not have Burnt tips you can add it as a DYI with a torch, but if you get it wrong its permanent.
A catback is not going to give you any warranty headaches.
OP, we can't decide what exhaust is best for you. Search around the forums and you'll find plenty of threads with exhaust clips and pictures. Then YOU decide what's best.