ARLEN NESS Inverted Series Air Cleaner Kit — Black, Anodized – 91-04, 06-22 Sportster

Engineered to improve intake velocity and smooth airflow, this kit pairs forged billet backing plates with an inverted filter design for strong, responsive breathing. ⚙️🔥

• Forged billet backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflow
• Forged billet filter covers use an exposed design and an inverted CNC top that acts as a velocity stack to help pull in more air
• Hidden breathers are O-ringed at the heads and exit at the throttle body/carb to create a virtually closed-loop system
• Performance filters use a synthetic element wrapped in a stainless steel jacket for durable, consistent filtration
• Inverted pleated top plus 360° pleated sides pull in filtered air from every angle
• No external hoses or hardware needed; will fit '88–'90 models as well (breather system not applicable for those years)
• Made in the USA

Designed for riders who want a clean, performance-focused upgrade that blends form and function. 🔧