Moving air and fuel into the engine is the name of the game. Heavy Breather and Stage I Free-Flow Air Cleaners are simple to install and bring big performance boost.


View Performance Charts
  1. SCREAMIN' EAGLE® STAGE I AIR CLEANER KIT - TWIN CAM
  2. SCREAMIN' EAGLE® STREET LEGAL "HEAVY BREATHER" PERFORMANCE AIR CLEANER
  3. SCREAMIN' EAGLE® "VENTILATOR" PERFORMANCE AIR CLEANER KIT
  1. TWIN CAM 96 STOCK VS. SE "HEAVY BREATHER" AIR CLEANER & STAGE I LEGAL CALIBRATION
  2. TWIN CAM 96 STOCK VS. 96CI STAGE I KIT
  1. SCREAMIN' EAGLE® STAGE I AIR CLEANER KIT - TWIN CAM
  2. SCREAMIN' EAGLE® STREET LEGAL "HEAVY BREATHER" PERFORMANCE AIR CLEANER
  3. SCREAMIN' EAGLE® "VENTILATOR" PERFORMANCE AIR CLEANER KIT

For the latest model specific accessories available browse the online catalog or stop by your local dealer.