sorry for not posting this sooner.. i found it in my files of pics
this is the inside of the can off my 2011, this is the top half of the can, the other end i cant find but its basically a open can in the first half with a large preferated tube connecting from the header pipe to the largest one of those pipes in the pic, the very inner shell of the can behind the black outer can is one large preferated pc with holes all through it and a thin pc of fiberglass packing .. anyway maybe someone would find use of it one day .
this was the end result of cutting like 8" off the stock can and rewelding the beauty ring back on