Expansion chamber

[DAMIEN1307]

I could get a picture if ya want lol.

It would still be good to see a pic of what you did so we all know what it looks like and how it was done.

 

[Chainlube]

The pipe on my off road bike works pretty good. I made the muffler from a pipe over a pipe, the inner pipe was perferated full of holes and goes straight through, no chambers.

 

[Gordy]

wht