14 CB1100 stock exhaust (cat)

[jedd_imp]

Hi all, So I removed the "slip on" stock muffler as I'm cleaning everything up.
So I start the bike up without the muffler, OMG! sounds amazing, not too too loud, Ive ridden it around the sub division (30 mph) sounds awesome...
I think its not crazy crazy loud because of the cat within the collector box, has anyone actually tried to long drill it or try punch it through?

I ask, because I'm looking at buying a full system Delvic or similar name.
If I can knock a hole through it, I'll just buy a slip on rather than the whole system...
Looking at options,,,, THX guys...

This is what the inside of a 2014 OE slip on looks like
on the exit end;



and there's a welded washer
on the inlet end