18-941 Arlen Ness 10 Gauge Black Inverted Intake for 2008-2015 Harley FLH/FLT Touring Motorcycles Radius air inlet provides maximum performance by providing unobstructed airflow Features synthetic material that never needs oil, just wash and re-use for long lasting performance Features the patented Big Sucker hidden breather technology Machined from a single piece of forged billet aluminum for clean style, reduced weight, and improved ergonomics Features built in velocity stack that not only gives a unique look, but also increase performance by forcing air into the filters inverted pleated top