18-324 - Arlen Ness Big Sucker Stage I Air Filter Kit For Harley Davidson XL 1200 C 1996-2020 - Chrome

Features: One-Piece aluminum backing plate with hidden breather technology. Each hidden breather is O-ringed at the heads and exits inside the mouth of the throttle body for a virtually closed loop system, eliminating the need for any external hoses or hardware. Radius air inlet provides maximum performance by providing unobstructed airflow. All necessary hardware and instructions are included. Pre-Oiled high performance filter is washable and reusable. Performance filter is made from 4 layers of surgical grade cotton. Increases horsepower and torque. Performance filter is handmade in the USA. 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..