09 YZF Exhaust fited to a 09 WR

Will 09 450 YZF exhaust system bolt up to a 09 WR450?

No problem. All aluminum frame YZ exhausts will fit all aluminum frame WR's.

I assume you mean complete system as the headers are a different size. You can still do it but you would need a gasket between the smaller WR header and the YZ can.

ok great, now if jetting is needed would you expect to go larger on the main or smaller?

.

Slightly larger if at all.

Greg

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