ARLEN NESS -Big Sucker™ Air Filter Kit - FACTORY COVER - 88-UP XL SPORTSTER

Big Sucker air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. Specially designed for Sportster models with factory oval style air cleaner covers, these kit utilize a Stage 1 sized filter

• Designed to fit Oval Style 2-bolt Sportster™ 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 Sportster Air Cleaner cover oval shape and 2-bolt pattern

AIR CLEANER COVERS:

• Accepts 88-up Sportster oval style factory air cleaner covers