Hey guys.

I'm new to the topic of exhaust systems because I never considered it as an option for my car. I recenently discovered, though, that one can stay in Stock class in AutoX with a cat-back system.

I'm not in any rush to get one, but I'd like to know what options are out there, and what advantages a cat-back system offers (specifically for the prelude). I look forward to a nicer sound, but I'm unsure of how much hp I'll get out of this.

I'm looking into the RS-R ExMag system:
http://www.rs-r.com/products/exhaust/exmag.php

And it looks pretty sweet! A little pricey, but I do want a good brand.

Will there be much of a power gain with this system? What exhaust systems do you guys have?

Thanks.