Boyesen Supercooler Kit & Power wing

Has anyone used these items on their bikes? If so can you notice a difference with them on?

after 2 attempts at boyeson product i gave up on them. i think they make useless products. high quality products but useless products. JMO

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