Arlen Ness Stage I Big Sucker Air Filter Kits for 1999-01 Harley FLT - No Cover - 18-498 feed-mpn-PLK1RZR-50-B 2013 Harley-Davidson Road Glide Ultra

2013 Harley-Davidson Road Glide Ultra - FLTRU

2000 Arctic Cat Pantera 580 EFI

2009 Yamaha WR450F

Road Glides (except FLTRU & FLTRUSE)

Arlen Ness Stage I Big Sucker Air Filter Kits for 1999-01 Harley FLT - No Cover - 18-498 feed-mpn-PLK1RZR-50-B 2013 Harley-Davidson Road Glide UltraArlen Ness Stage I Big Sucker Air Filter Kit Part Number: 18 498 Cover Style: No Cover Back Plate: Aluminum Filter: Standard Red 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 hidden breather is O ringed at the