04 yz 450

I was wondering if the stock silencer is quiet enough to be legal or should I buy another one?

We have the same stock bikes and cans.

I had mine tested earlier this year at an enduro and it made 99db's and it was tested properly with the right revs.


Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now