Arlen Ness Big Sucker (M8)

FEATURES: Each breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes Kit includes one-piece backing plate, breather tubes, performance filter, filter top, gaskets, oil reservoir and necessary hardware New patent-pending hidden breather backing plate technology is a step up from our original patented system High performance filters are made from black pre-oiled cotton for the best in airflow and filtration Smooth radius air inlet for unobstructed air flow