Know what you mean about sound- i stay as far away from the 'wet-fart-through-a-megaphone-sound' as possible.

What got me thinking about it is an EXCELLENT book (How to Build Honda Horsepower) where they saw 5hp at the wheels. I'm debating exhaust changes so this was a short-term play-around idea. Was actually leaning towards a high-flow cat. But the part in me that is curious wants to grab a wrench and.....

Thanks.
kt