Extracts the maximum performance from any machine by utilizing the K&N Xstream high-flow air filter CNC-machined billet cover secured with race-spec ARP hardware High-capacity, deep-pleated, & washable air filter element Includes backing plate, venturi and breather assemblies ForceĆ Velocity Stack for a strong increase in power Made in the U.S.A.. AIR CLEANER V02X CH ST/DY