Yep your right, I guess I better not put anything inside the muffler that aint bolted in.
I still might order the GMS muffler...If it aint like the seperate one on the tower website and it looks like the one that comes with the .76 I'll just send it back. My GMS .32 has a nice muffler.
I know two strokes are loud but I have had snowmobiles that were real quiet.. more noise came out of the intake then out of the exhaust.

Thanks again