Arlen Ness Chrome Backing Plate Stainless Filter Stage 1 Big Sucker Air Cleaner for 99-01 Harley Injected Touring Models

For over a decade the Big Sucker has been the best selling and most efficient air cleaner on the market period. The Big Sucker is engineered to give your engine maximum airflow, which means more horsepower, more torque, and overall improved performance. Dyno Testing has shown the up to a gain in horsepower from simply adding a Big Sucker kit to your V-Twin.

One-piece aluminum backing plate features Ness's patented 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, eliminating the need for any external hoses or hardware

You can install your OEM or a custom stage 1 air cleaner cover

File Picture Shown

Fits: 1999-2001 Harley Touring Models with Fuel Injection