okiesaki said:
The tack weld on my baffle screw covered over 2/3 of the screw and into the allen hole which made it impossible to remove without butchering the whole damn thing so I road it a few days and it was way too quiet for me so I got drunk and butchered it. Muffler is fine but the insert is unusable. As a matter of fact the screw must have been cross threaded int the muffler because it's still in there and filed down flush with the outlet. Needless to say there's no going back but I loved the sound without it so all is good. O.K. all was good because I recently bought a arrow header and now it is really loud with the open yoshi. A different slip on with a easy to remove baffle is in my future. I am starting to enjoy the decell as much as the excell though.
That is exactly what I was afraid of with mine and your report confirmed my suspicions.
If I wanted louder, I would probably just order the arrow slip on, keep both the arrow and Yoshi to try them out for a while. Then, once I made up my mind, sell the one I don't like on Ebay. Sure there will be some loss factored into the sale but oh well.
I really think arrow has the best baffle securing system. A large circlip that is too big to fall down into the muffler and get lost. Circlips can't rattle loose like a screw, can not be cross threaded and really don't wear out. If you do lose the circlip, you can get a replacement at any hardware store; smart.