Harley Air Cleaners and Parts

ARLEN NESS Sidekick Air Cleaner Titanium 81-310Breather design is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes, Air cleaner cover is forged and CNC-machined into...

ARLEN NESS Sidekick Air Cleaner Titanium 81-312Breather design is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes, Air cleaner cover is forged and CNC-machined into...

ARLEN NESS Sidekick Air Cleaner Titanium 81-314Breather design is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes, Air cleaner cover is forged and CNC-machined into...

ARLEN NESS Crossfire Air Cleaner All Black 600-044Utilizes inverted backing plate with next generation hidden breather design, Clear top allows you to view the internal workings of the intake system, High-performance black pre-oiled air filter, Ergonomic...

ARLEN NESS Big Sucker 1 Cover Black 18-329Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet, Breather passages exit at the mouth of the carburetor/throttle body, creating a...

ARLEN NESS Big Sucker Stage-1 -Chrome FL 18-458Each 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...

ARLEN NESS Synthetic Stage-1 Air Cleaner Street 18-319Each 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...

ARLEN NESS Synthetic Stage-1 Air Cleaner Street 50-319Each 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...

ARLEN NESS Stage-1 Air Cleaner XL 18-445Each 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...

ARLEN NESS Stage-1 Air Cleaner XL 18-446Each 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...

ARLEN NESS Stage-1 Air Cleaner XL 18-447Each 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...

ARLEN NESS Slot-Track Synthetic Stage-1 Air Cleaner Black 50-835Each 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,...

ARLEN NESS Slot-Track Synthetic Stage-1 Air Cleaner Black Twin Cam 50-836Each 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...

ARLEN NESS Slot-Track Synthetic Stage-1 Air Cleaner Black Evolution 50-837Each 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...

ARLEN NESS Slot-Track Synthetic Stage-1 Air Cleaner Black 50-838Each 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,...

ARLEN NESS Slot-Track Synthetic Stage-1 Air Cleaner Black 50-839Each 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,...

ARLEN NESS Beveled Synthetic Stage-1 Air Cleaner Black 50-840Each 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,...

ARLEN NESS Beveled Synthetic Stage-1 Air Cleaner Black 50-841Each 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,...

ARLEN NESS Beveled Synthetic Stage-1 Air Cleaner Black 50-843Each 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,...

ARLEN NESS Beveled Synthetic Stage-1 Air Cleaner Black 50-844Each 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,...