Filters are reusable and do not require oil, just rinse and re-use
Hidden breathers are o-ringed at the heads and exit out the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware
Features Big Sucker™ "hidden breather" technology and a forward facing 65° intake design that produces the highest air flow performance
Filter is constructed from synthetic material that is water resistant, which in most cases eliminates the need for a rain sock
Inverted 65 style filter features a built-in inverted top to pull in air not only from all sides of the filter but also the front, which directs more performance gaining airflow into your engine