How loud is a stock YZ muffler?
Posted April 15, 2001 - 04:13 PM
However with YZ timing, the pipe characteristics of the YZ design will add performance-not a lot, but with the weight savings, cheap price, and no-brainer fitment, you can't loose.
I'm working on a customer sounds damper for this pipe
Posted April 15, 2001 - 08:10 PM
My judgement of the sound was both riding both setups, and hearing both setups as a spectator run an MX track with virtually no other riders arounds. The YZ setup was mellower sounding on the low, and you didn't have to rev the YZ setup as far to get the same power-thus less noise.
Posted April 20, 2001 - 02:01 PM