Originally Posted by Ghost0
What I have found works well and is not that hard to do is adapt a pocket bike tuned pipe. They are inexpensive, not that difficult to adapt, and as long as you make provisions to adjust the length until you get it where you want it will work very well.
I gave seen your instructions on another channel on how to use a daves motors pipe.
They no longer sell the pipe. So you have a new source of pipes.