muffler

[kencave3]

I have a 100 cc poulan can I use a 100 cc dirt bike muffler

 

[Kneejerk Bombas]

You want to put a chainsaw muffler on a dirt bike???

 

[kencave3]

vice versa

can I use a dirtbike muffler on my chainsaw

 

[Kneejerk Bombas]

You want to ride your chainsaw in the dirt?

 

[Kneejerk Bombas]

I've heard some of the race guys use gocart expansion chambers, but they do some tuning.
If you search this site with "expansion chamber" as the key words you'll find some threads on the subject.