will a cannon give me the suby rumble?

[wrxer]

i stole a 3" cat back off a wrx and put it on mrs gen2 2.5na outback. when i having cup of tea and she coming back from shop, i often thing it sounds like a truck!
that 8 sec brumby is pretty cool
http://www.youtube.com/watch?v=SfJW4pfz ... r_embedded