- Each breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes
- Kit includes one-piece backing plate, breather tubes, performance filter, filter top, gaskets, oil reservoir and necessary hardware
- New patent-pending hidden breather backing plate technology is a step up from our original patented system
- High performance filters are made from black pre-oiled cotton for the best in airflow and filtration
- Smooth radius air inlet for unobstructed air flow
NOTE: Exempt per CARB Executive Order (E.O.) # D-639-8 for 2001-2020 EFI Models Only.
01-17 Twin Cam Delphi EFI and 99-06 Twin Cam CV carb models (except 08-17 FLHT/FLHR/FLHX/FLTR/H-D FL Trike, 16-17 Softail, 16-17 FXDLS models)