Got a question?
(07) 3252 5381

Arlen Ness’s 15-Spoke Inverted Series air cleaner combines patented Big Sucker™ technology and an inverted filter top that maximizes airflow by pulling in air from the face of the air cleaner, as well as the traditional method of pulling air from the sides.

The new 15 spoke design is simultaneously highly-detailed yet effortlessly simplistic. The aesthetic is refined and stylish, yet upon close inspection you will see the precision details that have become synonymous with Arlen Ness hard parts.

Each kit is machined entirely from forged billet aluminum to provide the best performance and style.


  • Constructed from forged billet aluminum
  • Features the patented Big Sucker hidden breather technology. Each hidden breather is o-ringed at the heads and exits at the mouth of the injector/ carb to provide efficient engine breathing and a virtually closed loop system. This eliminates the need for any external hoses or hardware
  • Radius air inlet provides maximum performance by providing unobstructed airflow
  • Aluminum breather hardware includes specially designed breather bolts and covers for clean mounting
  • New patent-pending hidden breather backing plate technology for M8 engines. 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
  • Our breathing system eliminates oil issues associated with M8 engines by directing any excess breather oil back into the engine. To ensure no oil saturates the filter and restricts your airflow, we also integrated a new patent-pending oil catch that can be serviced when you service the filter element.
  • Each Inverted Series filter is handmade in the U.S.A.
  • Features synthetic material that never needs oil, just wash and re-use for long lasting performance
  • Synthetic filters are water resistant eliminating the need for a rain sock
  • Each filter features an inverted pleated top with pleated sides to maximize airflow by pulling in from every angle
  • Synthetic material is black with a stainless steel jacket
  • Machined from a single piece of forged billet aluminum for clean style, reduced weight, and improved ergonomics
  • Features built in velocity stack that not only gives a unique look, but also increase performance by forcing air into the filters inverted pleated top
  • 15-Spoke styling with a black anodize finish
  • Matching 15-Spoke Horn is also available in a black anodize finish
  • 08-16 FLT/16-17 FLST/FXDLS(FBW)
  • 91-up XL Sportster
  • 00-17 Big-Twin (except fly-by-wire)
  • 17-up M8 models

Want To See More ARLEN NESS Products Available At Rollies Speed Shop?

Arlen Ness have been designing innovative parts & accessories since 1970.  The range of motorcycle accessories is diverse (too many things to cover in a single article).  Rollies imports a huge range of motorcycle accessories so that Aussie & Kiwi riders can access these top quality parts.  Click the button below to see more of what is available via Rollies Speed Shop…


Fill out the form below or call us on
(07) 3252 5381 and one of our
parts specialist’s will help
you get the parts you need. 

Enter your username and password to log into your account