Arlen Ness 18-751 Big Sucker Air Cleaner Kit for 1999-17 Harley FXS models 2003 Harley Davidson Heritage Softail Classic - FLSTC 2001-03 Harley Davidson Heritage Springer-Injected

2001-03 Harley Davidson Heritage Springer-Injected - FLSTS-I

2009-11 KTM 690 Enduro R

Fitments 1987 Suzuki LT80 QuadSport

2017 Husqvarna FE 350

Arlen Ness 18-751 Big Sucker Air Cleaner Kit for 1999-17 Harley FXS models 2003 Harley Davidson Heritage Softail Classic - FLSTC 2001-03 Harley Davidson Heritage Springer-InjectedArlen Ness Stage I Big Sucker Air Filter Kit Part Number: 18 751 Cover Style: Billet Cover Back Plate: Aluminum Filter: Synthetic Black (Stainless) Style: Knuckle Engineered and proven to give your engine maximum airflow for more horsepower & torque The Big Sucker kits are designed to be used with the stock outer air filter cover or an Arlen Ness custom outer cover One piece aluminum backing plate features patented hidden breather technology Each