Arlen Ness Big Sucker Stage 1 Air Cleaner Kit with Cover

All new next generation backing plate design

Increases horsepower and torque

Aluminum backing plate that features zero flat surfaces, every angle of the intake is designed to promote airflow

One-piece aluminum top filter place with integrated air venturi to direct airflow into the throttle body

High performance filters are made from black pre-oiled cotton for the best in airflow and filtration

Filter is washable and reusable