16-21 FLTRX/S

99-06 1000 XL VARADERO (Euro)

13-19 M50 Boulevard (US)

for a comfortable stretch fit

but this is different

arlen ness stage 1 big sucker air cleaner custom for harley Color:Black 16-21 FLTRX/SAluminum 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.