Top 10 Best Arlen Ness Air Filter

99-up FXST, 02-07 FLT, 97-07 FXD, 08-up FLT. Each pre-oiled filter is hand poured in the USA and uses 4 layers of surgical grade cotton for the best performance and filtration available.. Big Sucker filters accept OEM cover or allow the use of Ness Stage I custom cover.. Put the original Big Sucker filter on your HD Screaming Eagle air cleaner kit for increased airflow and performance.. Washable Re-usable, filter tune up kits are available separately..

Features patented Big Sucker hidden breather technology and a forward facing 65 intake design that produces the highest air flow performance numbers CFM tested.. Ness hidden breathers are o-ringed at the heads and exist out the mouth of the injectorcarb to provide efficient engine breathing, eliminating the need for any external hoses or hardware.. Filter features a built-in inverted top to pull in air not only from all sides of the filter but also the front, which directs more performance gaining airflow into your engine.. Each filter is constructed from synthetic material that is water resistant, which in most cases eliminates the need for a rain sock.. Integrated radius air inlet for performance gaining unobstructed airflow.

Forged billet aluminum air cleaner featuring a polycarbonate window allowing you to view the internal working of your air intake system. Forged billet aluminum backing plate with a patented internal hidden breather backing plate technology relieving the need for external hoses or hardware for a virtually closed loop system. Radius air inlet provides unobstructed airflow into engine. High performance filter is constructed from red pre-oiled cotton for optimum flow and filtration.. Filter is washable and re-usable, recharge kits available separately.

Features a one-piece aluminum backing platecarb support bracket with patented hidden Breather technology and radius air inlet. Eliminates the need for banjo Fittings, Hoses and filter. Breather passages exit at the mouth of the carburetorthrottle body, creating a virtually closed-loop system. Kit Includes high-performance filter, backing plate and Steel outer cover. All necessary hardware and instructions are included with each kit.

Features a one-piece aluminum backing platecarb support bracket with patented hidden Breather technology and radius air inlet. Eliminates the need for banjo Fittings, Hoses and filter. Breather passages exit at the mouth of the carburetorthrottle body, creating a virtually closed-loop system. Kit Includes high-performance filter, backing plate and Steel outer cover. All necessary hardware and instructions are included with each kit.

Features a one-piece aluminum backing platecarb support bracket with patented hidden Breather technology and radius air inlet. Eliminates the need for banjo Fittings, Hoses and filter. Breather passages exit at the mouth of the carburetorthrottle body, creating a virtually closed-loop system. Kit Includes high-performance filter, backing plate and Steel outer cover. All necessary hardware and instructions are included with each kit.

Feature a one-piece aluminum backing platecarb support bracket. Eliminate the need for banjo Fittings, Hoses and filter. Breather passages exit at the mouth of the carburetorthrottle body, creating a virtually closed-loop system. Stage I kit Includes a high-flow filter and accepts 93-15 oval or round OEM outer cover unless noted. Stage II kit Includes a 20 larger high-flow filter and accepts an 8 round ness or 8 round OEM outer cover.

The ultimate combination of performance and design for your V-Twin engine. Inverted pleated top with pleated sides to maximize airflow. Our pre-oiled Black filter element is encapsulated in a Stainless Steel jacket for the ultimate in style and durability. Forged air filter housings feature built-in velocity stacks that scream performance and enhance looks. Forged billet backing plate features our proven radius inlet, hidden Breather hardware and our industry leading Big sucker patented technology.

Feature a one-piece aluminum backing platecarb support bracket. Eliminate the need for banjo Fittings, Hoses and filter. Breather passages exit at the mouth of the carburetorthrottle body, creating a virtually closed-loop system. Stage I kit Includes a high-flow filter and accepts 93-15 oval or round OEM outer cover unless noted. Stage II kit Includes a 20 larger high-flow filter and accepts an 8 round ness or 8 round OEM outer cover.