ARLEN NESS Sidekick Air Cleaner Kit — Round, Chrome – 88-04, 06-22 Sportster

The Sidekick Air Cleaner Kit delivers compact, performance-focused airflow and improved rider comfort. 🔧💨

Key features:

• Breather design is O-ringed at the heads and routes through the backing plate into the mouth of the throttle body via proprietary shooter tubes.
• Forged and CNC-machined angled cover provides excellent leg room.
• Integrated polycarbonate top is coated for long-term durability.
• Performance air filter uses black synthetic media wrapped in stainless steel mesh; the filter is washable and water-resistant.

Compatibility note: will fit 88–90 models as well; the breather system is not applicable for those model years.