- Plain backing plate - For use with OEM air cleaner cover - With Red Pre-Oiled filter element; with added urethane to support the shape of the OEM cover. The best and simplest performance air cleaner kit for your bike... period. Gain up to 21% horsepower by simply installing a Big Sucker™ kit on your intake.The Big Sucker aluminum backing plate feature a radiused inlet to optimize airflow. The built-in breathing system features hidden channels to prevent the use of unsightly exposed breather hoses and fittings. Note: See 960971 for the replacement filter element.
Arlen Ness, Stage 1 Big Sucker air cleaner kit OEM cover
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