Arlen Ness Inverted Air Cleaner - 10-Gauge Black with Machined Accents - XL Sportster

The Arlen Ness Inverted Series Air Cleaner Kits are a forged billet design that maximizes airflow by pulling air from all directions including the face of the air cleaner. Each performance air filter features an inverted pleated top and is handmade from black oiled cotton filter element wrapped in a stainless steel mesh.

• Forged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflow
• Forged billet air filter covers feature exposed design and a CNC inverted top that acts as a velocity stack to help pull in more air flow
• Hidden breathers are O-ringed at the heads and exits at throttle body/carb to create a virtually closed-loop system
• Performance filters features a black synthetic filter element wrapped in a stainless steel jacket
• Black stainless steel jacketed inverted filters feature an inverted pleated top and 360° of pleated sides to pull in filtered air from every angle
• CNC-machined from forged billet aluminum
• No external hoses or hardware needed
• Made in the USA

California Air Resource Board: Executive Order D-639-12_R-01

Note: will fit '88-'90 models also; breather system is not applicable for these model years.