50-573 Ness, Stage 1 Big Sucker air cleaner kit. OEM cover

For 1999 to 2001 Touring models with Magneti Marelli fuel injection, this black anodized Arlen Ness Big Sucker Stage 1 kit offers a significant performance boost. The one-piece aluminum backing plate features a hidden breather system that vents the heads internally, doing away with unsightly external hoses. This kit is designed to increase horsepower and torque while also improving fuel mileage. It includes a black pre-oiled air cleaner element and a radius air inlet for smooth, unobstructed airflow. You can bolt this up using your OEM air cleaner cover or a custom central-bolt cover. It is a high-quality, durable intake solution that cleans up the look of your engine while letting it breathe much more efficiently.