Arlen Ness SS Chrome Big Sucker Stage 1 Air Cleaner Kit 91-19 Harley Sportster

• 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
• One-piece aluminum backing plate features hidden breather technology
• All necessary hardware and instructions are included

Will Fit '88-'90 models; breather system is not applicable for these model years.

For '91-'22 XL models with CV carb or Delphi EFI.