ARLEN NESS Big Sucker® Upgrade Air Filter — Oval – 18-24 Softail, 18, 21-24 Touring, 17-23 CVO

The Big Sucker® Upgrade Air Filter boosts airflow for measurable power gains while maintaining reliable filtration. As a performance upgrade for factory HD Ventilator® oval air cleaners, it produces about a 3 hp increase on factory-displacement M8 engines and up to a 5 hp increase on 124" big bore M8 engines. Installation is straightforward and includes spacers and all required hardware.

• Approximately 3 hp gain on factory M8, up to 5 hp on 124" big bore M8
• Fits oval Screaming Eagle® Ventilator® air cleaners and M8 special models equipped with oval air cleaners
• 22% more filter surface area than the factory unit for improved airflow
• Includes spacers and everything needed for simple installation

Designed for riders seeking increased throttle response and top-end power without sacrificing filtration efficiency. Easy to service and built for road use. 🔧🔥