AIR CLN SCKR KNCKL BLK XL

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 applicablefor these model years.
For ’91-’22 XL models with CV carb or Delphi EFI.