Stage II Oval Performance Air Filter Kit Black for Harley Davidson

Increases performance and adds style to the engine.
It features a high-performance filter with a pleated top that draws air from the sides and top of the filter for maximum airflow.
The filter cover, spacers, and clamps are CNC machined from billet aluminum.
The high-performance air filter is constructed of high-flow, pre-oiled black cotton media.
The increased height of the filter is specially designed to increase airflow without reducing legroom.
Over 50% more air filter surface area than paper filters found in factory oval air filters.
Dyno testing has shown an increase of up to 3 horsepower after installing the upgrade filter on factory-displacement M8 engines; up to 5 horsepower gain for 124" big-bore M8 engines.
The kit includes:
A high-performance filter
A billet air filter cover
Four billet spacers
Four clamps
Four mounting bolts
Does not include backing plate. Requires OEM/Harley-Davidson Ventilator® oval backing plate.
ARLEN NESS 600-184