Chrome Knuckle billet outer cover. With a black pre-oiled cotton high flow air filter element that can be cleaned and reused. This is a Stage 1 performance air cleaner kit for M8 models. Perfect for those that think stock is not good enough. Offers easy bolt-on installation and improved looks. Patent-Pending backing plate design is built for maximum airflow velocity, resulting in increased horsepower and torque throughout the RPM range. - Increases Horsepower & Torque over stock - Pre-oiled high-flow air filter element - Filter top plate with integrated filter mounting features & an air venturi - Integrated smooth radius air inlet starts at the edge of the air filter and ends at the mouth of the throttle body - The filter ring design covers the urethane edge of filter when installed for a clean look - Accepts all Arlen Ness® Stage 1® outer covers.
