Arlen Ness 18-440 Big Sucker™ Air Cleaner for 14-16 FLT & 15-17 FLST, Factory Cover
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Arlen Ness 18-440
Big Sucker™ air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. Specially designed for 14-16 FLT & 15-17 FLST with factory air cleaner covers, these kit utilize a Stage 1 sized filters with added urethane to support the shape of the factory cover
- Designed for 14-16 FLT & 15-17 FLST Models w/ Factory Air Cleaner Covers
- Increases Horsepower & Torque
- Patented Hidden Breather Technology
- Pre-Oiled Red High Performance Filters
- One-Piece Aluminum Backing Plate
- Radius Air Inlet for Unobstructed Airflow
Air Cleaner Backing Plate:
- Made from aluminum and finished to spec by CNC machine
- The backing plate's one-piece design features our patented hidden breather technology, each breather is o-ringed at the heads and exits at the mouth of the throttle body. This creates a virtually closed look system which eliminates the need for any external hoses or hardware
- Smooth radius air inlet engineered to provide maximum airflow directly into the engine
- Available finishes: Standard Raw / Chrome / Black Powdercoat
Performance Air Filter:
- Each Big Sucker performance filter is handmade in the USA
- Red pre-oiled cotton performance filters are made from 4 layers of surgical grade cotton. Filters are washable/re-useable, filter service kits are available separately
- Stage 1 sized filter specially sized & made for factory air cleaner covers
- Added urethane on the top of the filter supports the shape and size of the factory cover while reducing cover vibration
Air Cleaner Covers:
- Accepts 14-16 FLT & 15-17 FLST models w/ factory air cleaner covers
14-16 FLT & 15-17 FLST models w/ Factory Air Cleaner Covers (except FLSTFBF)
FITMENT DISCLAIMER
Fitment information is provided as a general reference only and is not guaranteed for any motorcycle, whether stock or modified. Compatibility may vary by year, model, and individual configuration.
Customers are responsible for verifying fitment prior to purchase. House of Harley-Davidson assumes no liability for purchases made based on incorrect or unverified fitment information.
Please contact our Parts Department with any questions before ordering at 414-282-2211