Cabin drone with unresonated cat back?
 

Unresonated cat back systems are a fair bit cheaper than resonated, just worried about cabin drone without the box on the centre pipe? Any thoughts?
Ta

depends on system tbhm i;ve got a decat on mine and its fine, tends to be the louder they are the worse the drone

Yeah, I'm trying to decide what width tailpipe too, what's yours?

its full scr decat system, designed for track use so not to loud but also not restrictive. i use it every day no bother

http://i14.photobucket.com/albums/a3...psa9dc2686.jpg

Been looking at cobras stainless cat back, can get with resonated or without and choice of exits, I'm thinking 4" but I don't want it to be too quiet :p it is a scooby after all lol

Maybe 4" is bigger than I'm imagining then haha, I'm crap at picturing sizes. Probably plenty for what I'm after

it will be very loud on a 4 inch bb lol

Haha there's me thinking it was small!! Shiiiiit

Inward rolled and baffled have much effect on sound levels?