Arlen Ness Knuckle Big Sucker Air Cleaner Filter Kit for 2008-17 Harley Touring 2016 - Kaf 400 Mule

2016 - Kaf 400 Mule 610 4x4 Xc

2023 Indian Scout Rogue

2013-2014 Polaris Ranger 800 4x4 Front - Lower: 2013-2014

Optional backrests sold separately

Front - Upper: 2012-2013

Arlen Ness Knuckle Big Sucker Air Cleaner Filter Kit for 2008-17 Harley Touring 2016 - Kaf 400 MuleOne piece aluminum backing plate features patented 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 Synthetic filters feature a black synthetic material that is water resistant and never needs to be oiled; just