arlen ness stage 1 big sucker air cleaner custom for harley 2OM 15x21" comes in both custom

15x21" comes in both custom styled and regular dropcenter

End rise (B): 38cm

03-10 ST - 1300cc

grease and food stain residues

Gloss black powder coat

arlen ness stage 1 big sucker air cleaner custom for harley 2OM 15x21" comes in both customAluminum backing plate No cover included choose your prefered style of color of the backingplate. Used with a custom round air cleaner cover, minimum ID 6 1 4". Increases Horsepower & Torque Patented Hidden Breather Technology Pre Oiled & Synthetic High Performance Filters One Piece Aluminum Backing Plate Radius Air Inlet for Unobstructed Airflow Note: Choose color of backing plate. For use with custom air cleaner cover, not included.