ARLEN NESS 1010-3388 600-212 Stage 2 Method™ Air Cleaner Kit - All BlackFeatures Oval shape and an open face filter design for maximum airflow Low profile design for ample legroom Radius design backing plate engineered for horsepower and torque through unobstructed airflow Performance black pre oiled air filter features a high flow pleated top and pleated perimeter to take in airflow from all directions resulting in increased performance Air filter is washable and reusable Kit Includes: One backing plate assembly One air