Each hidden breather is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through the proprietary breather tubes

Features

• Hidden Breather backing plate technology is a step up from original system
• Aluminum filter top plate has integrated filter mounting studs and directional air venturi for increased durability and performance
• Filter offers over 200% more surface area than the factory filter and features a tapered bottom resulting in more filter surface area than any other performance intake
• Performance filter is constructed from red pre-oiled surgical grade cotton and is washable/reusable
• Radius air inlet provides maximum performance by providing unobstructed airflow
• Kit includes one-piece backing plate, breather tubes, performance filter, filter top, gaskets, oil reservoir and necessary hardware

Specifications

• Available backing plate options: Chrome, Black, Natural
• Manufacturer part numbers: 18-458, 18-459, 18-457
• Fitment (catalog): 17-25 Flhrxs, 24 Flhtk/Fltrk, 17-23 Flht/Flhr/Flhx/Fltr (Except 23 Flhxse/Fltrxse), 17-25 H-D Fl Trike

Note: WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Please confirm your exact model and year in the fitment chart before ordering.