Performance exhaust for S14a

[skid solo]

Hi all,

I am after a bit of advice. Having recently bought a 200SX S14a I was looking at putting a full system on to get rid of the power munching cats.

I am lead to believe that there is a good power increase in doing this, or is it untrue?

I would like to keep the pipe looking realitivly standard instead of the walk-in drain pipes.

I can't really afford to get a hugely expensive one either so is there such a thing as a reasonably priced performance system?

Thanks in advance.