All American Billet Valve Cover Breathers

Improve Underhood Aesthetics with Premium Aluminum Breathers

Replacing that unsightly oil cap, rusty chrome breather, and plastic PCV valve? All American Billet has just what you need to dress up your engine compartment! Available with or without a PCV valve, All American Billet ball milled and ribbed design Valve Cover Breathers are machined from 6061-T6 billet aluminum and contain a polished or Silverline Series black (with silver lines) finish.