• One-piece aluminum backing plate features patented hidden breather technology
• 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
• Kits are available with standard red or synthetic black filter elements
• Synthetic filters feature a black synthetic material that is water resistant and never needs to be oiled; just wash and re-use
• All kits include high-performance filter, backing plate and steel outer cover
• All necessary hardware and instructions are included with each kit

Fits: 2001-2017 Twin Cam with CV Carb or Delphi EFI (except 99-01 EFI FLH/T, '08-'17 Touring/Trike, '16-'17 Softail, '16-'17 FXDLS, '11-'12 FLSTSE, '13-'14 FXSBSE, '14-'15 FLSTNSE)