YZ ehaust on my 05 WR 450

Would there be any benefit from putting a YZ exhaust on my WR 450?

I'd say. I put one on my 03 WR450 and I noticed improvement over the stocker with the cork removed. It also sounds better. Quieter at lower throttle, but louder at higher throttle positions. You'll have to re-jet, but that goes for aftermarket exhausts as well. I got mine on ebay for less than $100, including the head pipe.

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