ARLEN NESS Big Sucker™ Air Filter Kit — Chrome – 88-04, 06-22 Sportster

Each hidden breather is o-ringed at the heads and exits at the mouth of the injector or carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware.

A radius air inlet provides maximum performance by allowing unobstructed airflow into the intake.

A one-piece backing plate incorporates hidden breather technology and a durable construction for long-term reliability.

All necessary hardware and clear instructions are included for straightforward installation.

This unit will fit 1988–1990 models as noted; the breather system is not applicable for those years, and it accepts the factory cover only. 🔧