exhaust help please!

im wondering what exhaust to get... ive heard only good things about most of the different exhaust kits out there for the 06 audi a4 quattro, so it leaves me wondering which one to go for. at this point im thinkin the AWE kit would be my number one choice. but im also considering a miltek exhaust. im looking for more performance but im also not wanting my car to sound like a ricer. i would like to keep it classy, but with some frickin attitude ready to kick... kinda like a mullet, business in front, party in back... well im lookin to get the business, classy look...but still can spank most of the cars on the road...what do you think? anyone have any suggestions?