Prism Supply Bristol Breather - CV Tumbled Wheels & Tires Big Twin Parts The self-canceling "Brain Box" must

The self-canceling "Brain Box" must have the correct draw in order to function properly

Every S&S part is made from high quality materials in the USA

This style is commonly found on 2023-up CVO models and 2021-up Pan America models with wire spoke wheels

and wiring on most Harley models

This kit can restore factory-like performance to your bar setup

Prism Supply Bristol Breather - CV Tumbled Wheels & Tires Big Twin Parts The self-canceling "Brain Box" mustPrism Supply Bristol breather for Keihin CV (Polished) If youre trying to keep your bike slim and looking clean, the Bristol Breather is for you. No more big clunky air cleaners on your carbkeep it simple with this bird catcher for your CV carburetor. The Bristol is made of aluminum and features a stainless steel mesh screen that flows a ton of air. Proudly made in Charlotte, North Carolina.