ARLEN NESS Inverted Series Air Cleaner Kit — Black Anodized – 91-22 Sportster

Upgrade intake performance and style with a complete inverted-top air cleaner kit that uses Big Sucker™ hidden breather technology and a radius inlet for smooth airflow. ⚙️

• Forged backing plate with Big Sucker™ hidden breathers and a radius air inlet to reduce turbulence.
• Forged filter covers with a machined, inward-facing top that acts as a velocity stack to help draw in more air.
• O-ring sealed breathers at the heads that exit at the throttle body or carburetor, creating a virtually closed-loop breather system.
• Performance filters use a low-profile filter media wrapped in a stainless steel jacket for protection and airflow.
• Stainless steel jacketed, flipped-top filters provide 360° of pleated sides to pull in filtered air from every angle.
• Precision-machined components; no external hoses or additional hardware required.
• Made in the USA. Will also fit '88–'90 models; breather system is not applicable for those years.