Great find Brad

that chamber looks like the factory special , they are different to the standard pipe , the kit pipe , the RM 125M pipe and the S pipe

They are rare i had one on my TM and they are way better than the standard pipe.
Dont use that standard muffler ::)they reduce power by 2 hp Suzuki even tell you so in the owners manual. Put it aside in case you do a full on resto one day .
You can always go for factory graphics
