Arlen Ness Big Sucker™ Air Filter Kit Twin Cam (No Cover)
- Each hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware
- Standard red filters are pre-oiled, washable and feature four-layers of surgical grade cotton for optimum filtration and maximum airflow
- Synthetic filters feature a black synthetic material that is water resistant and never needs to be oiled; just wash and re-use
- Radius air inlet provides maximum performance by providing unobstructed airflow
- One-piece aluminum backing plate features patented hidden breather technology
- All necessary hardware and instructions are included with each kit
- OUTER COVER NOT INCLUDED.