Arlen Ness 90 Degree Air Cleaner Kit For Indian ThunderStroke

90 Degree Heat

Arlen Ness wants Indians to have more horses. That’s why the legendary parts maker offers this here air cleaner for the 111-inch ThunderStroke motor. It’s a 90° ram air intake that offers increased horsepower and torque.

Their exclusive elbow relocates the factory throttle body for improved style and increased leg room over factory air cleaner.

These performance filters are constructed from black synthetic material that is water resistant, which in most cases eliminates the need for a rain sock. No oil is needed; you just wash and re-use the filter.

The air cleaner covers are forged from aluminum then CNC machined. You can choose from standard (no filter cover; shown), Deep Cut, 10-Gauge or Beveled in the chrome finish. Each air cleaner kit includes elbow, throttle body cover, filter, filter cover (kits w/covers), and necessary hardware. Billet air cleaner covers can be added at any time to standard kits.