
Inverted Series Air Filter 15 Spokes – ARLEN NESS (ref. 18-997)
Designed for vintage and long-distance enthusiasts, this Inverted Series air filter features a black anodised finish and a 15-spoke design that elegantly dresses the engine. CNC machined from forged billet aluminium, it combines aesthetics and durability while maintaining a clean integration thanks to the Big Sucker™ hidden breather technology: the sealed breathers, mounted on O-rings, lead directly to the throttle body/fuelling for a nearly closed system without external hoses.
The forged covers, with a machined inverted top, act as a velocity stack to promote freer airflow. The black synthetic filter element is encased in a stainless steel structure, with an inverted pleated top and 360° pleated sides to capture filtered air from all angles. Reusable, washable, and water-resistant, it is made in the USA.
An aesthetic and technical choice for those who want a polished look and clean integration on their customs and touring bikes, particularly for modern Softail and Breakout models.