ARLEN NESS Big Sucker* Stage I Air Filter Kit – Wrinkle Black 18-329

One piece aluminum backing plate features hidden breather technology, Each hidden breather is O-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, Radius air inlet provides maximum performance by providing unobstructed airflow, All necessary hardware and instructions are included, Air filters are washable and reusable