Ultra Flow Air Cleaner Kit with Outerwear Pre-Filter 1-3/8" drop / 5-1/8" Opening Includes: Aluminum top and bottom 1/2" sure seal 4" Filter 14x4" Black Outwear Pre-Filter (If you would like a different color please email or leave note in your payment) Enables you to produce more horsepower by allowing more air flow to the motor Bryke Racing Part# 700-130 .
