-What do you think about them?
-Where could you get one?
-Cost?
-HP Gains?
-Would you get one?

you want a nice sound get a srt catback sounds great hp gains with my parts about 8-10 hp easy to install

sound nice and low, I have brand new one I didnt end up using its aluminized so it wont rust, its 2.35 piping and would give nice hp gains on a sohc neon expecially $25 shipped if you want it.

^ Sure! I'm interested. I got a SOHC 97.