Arlen Ness, Stage 1 Big Sucker air cleaner kit. Knuckle chr

Knuckle chrome plated outer cover. With chrome backing plate.
Air filter element pre-oiled with red oil.
This is a Stage 1 performance air cleaner kit. 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 cotton gauze 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.
- See 936621 for replacement gaskets & hardware for Stage 1 air cleaner kits