Dick's Auto Parts » 5.750 in. (146mm)

Description: The K/N Airforce pre-cleaner is a specially designed foam filter wrap made to extend the service interval of a K/N air filter when used in very dusty conditions. Gray colored pre-chargers are not oiled.

Description: K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection and are covered by K/N s No-Hassle Lifetime Limited Warranty.