ARLEN NESS Big Sucker™ Stage I Air Filter Kit — Round, Black carbon fiber – 88-22 Sportster

Upgrade intake performance with this Stage I air filter kit. 🔧✨

• One-piece aluminum backing plate with hidden breather technology for a virtually closed loop system
• Each hidden breather is O-ringed at the heads and exits inside the mouth of the throttle body, eliminating the need for any external hoses or hardware
• Radius air inlet provides maximum performance by providing unobstructed airflow
• Pre-oiled high performance filter is washable and reusable and is made from four layers of surgical-grade cotton
• All necessary hardware and instructions are included for easy installation
• Increases horsepower and torque for improved throttle response
• Performance filter is handmade in the USA

Follow the included instructions for proper installation and maintenance to keep peak performance.