Arlen Ness Big Sucker™ Stage I Air Filter Kit — Brushed Stainless Steel - 18-752 For Harley Motorcycles 2008-2017 HARLEY DAVIDSON PERFORMANCE BAGGER SEAT Relocation of cats to 4-1/2"

Relocation of cats to 4-1/2" mufflers reduces heat on rider

Dead-on reproduction of the stock cams used in 1948 to 1969 Big Twins

Integrated high-output single-fire operation

no welding required

Arlen Ness Big Sucker™ Stage I Air Filter Kit — Brushed Stainless Steel - 18-752 For Harley Motorcycles 2008-2017 HARLEY DAVIDSON PERFORMANCE BAGGER SEAT Relocation of cats to 4-1/2"Features One piece aluminum backing plate features 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 Radius air inlet provides maximum performance by providing unobstructed airflow All necessary hardware and instructions are included Air filters are washable and reusable Specs Product Name Air Filter Kit Model Big Sucker Design Brushed Air Cleaner