Muffler silencer

[Ken Steele]

> Do you guys know if these things really work?  They're some type of insert
> that is placed in the muffler tip.  Basically decreasing the outlet
diameter.

I have a Matrix universal muffler on my system that has a silencer in it.
The difference is night and day with it in.  The droning is gone.  Power is
a little less, but it only takes 20 seconds to remove (don't take out a hot
silencer though), so I can take it out whenever I know I will be driving it
a little hard.