Vehicle Fitment Information
Air Filters
Arlen Ness Big Sucker™ Stage I Air Filter Kits with Cover for Twin Cam & XL
$0.00 - $564.95
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, eliminating the need for any external hoses or hardware. Radius air inlet provides maximum performance by providing unobstructed airflow. All kits include high-performance filter, backing plate and outer cover.
Find Your Vehicle
Search by year, make, or model to see which options fit your ride:
Kit with Standard Filter and Steel Cover
Includes standard red pre-oiled cotton filter and steel cover.
Kit with Standard Filter and Billet Cover
Includes standard red pre-oiled cotton filter and billet cover.
Kit with Synthetic Filter and Steel Cover
Includes black synthetic filter (water resistant, no oil needed) and steel cover.
