It seems these Bisson mufflers are getting popular lately, but they don't offer a smoke version that I know of.

So, I decided to experiment with one to see.
I have a MDS 1.48 on a H9 Tcraft, and I was looking for a smoke muffler for it, but could not find one. Bisson makes a pitts muffler (not a smoke one though), so I pick one of those up and decided to make my own.

I'll try it out this weekend and see how it does. :confused