HARLEY-DAVIDSON® SCREAMIN' EAGLE AGITATOR EXTREME BILLET AIR CLEANER KIT Forged billet aluminum cover tops off a cast back plate with integral breather for a smooth transition to the throttle body. Agitator style, chrome finish Race-inspired and engineered to flow high volumes of air Washable pleated element provides the ideal combination of efficiency and engine protection Easy to install EFI-equipped models require ECM calibration (priced separately) Kit includes all mounting hardware FEATURES WARRANTY 1 year limited warranty – Go to www.h-d.com/warranty for full details REQUIRES ECM CALIBRATION Yes CERTIFICATIONS 50-State U.S. EPA compliant SOLD IN UNIT Each IN THE BOX All mounting hardware UPGRADE STAGE LEVEL Stage I FITMENT Fits '16-later FXDLS and Softail® and '08-'16 Touring and Trike models with Original Equipment 50mm Throttle Body. All EFI models require ECM calibration for proper installation. ’17-later models require recalibration with Screamin’ Eagle® Pro Street Tuner (sold separately). Labor cost not included. See Dealer for details. NOTE Recalibration is required for proper installation, and will allow engine to rev to 6200 RPM. See Dealer for details. Labor cost is not included. INTERNATIONAL CUSTOMERS* This product ships only within Australia and may not be shipped to international freight forwarders per Harley-Davidson® policy. We offer many other products that ship worldwide.