Was this the Jegs kit? Sounds good! Do you have a video inside the car with it running? I think we all hit a home run here.
Nope, Pypes 3" with an x-pipe and cats. But, tubes are just tubes. It is really the engine, tuning, and other factors that make an exhaust system sound good - not the kit itself.
Compression, overlap, lift, duration, base timing, header design and size, shape of the combustion chamber, H-pipe, X-pipe, no cross-over, etc all contribute to a good or poor sounding exhaust. That said, you could get the nicest exhaust in the world and slap it behind a 130hp V8 and it would sound like a boat or tow truck, or you could cobble together the shittiest exhaust behind the greatest engine and it would sound a bit cheated, or you get a decent exhaust and decent power plant together and you end-up with what I showed you.
No one exhaust system is going to turn a turd into a diamond... no matter how hard you squeeze.