04 450 wrf

can anyone put me onto a thead detailing how to uncork a 04 wrf 450 exhaust.

don't want noise,just a bit more breathability.

cheers, tools

You can remove the insert at the tip of the muffler, but to keep it quiet you will need something like the insert from ProMoto Billet. Probably the best power/sound combo for an insert using the stock muffler.

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