Dick's Auto Parts » 20.380 in. (518mm)

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. Red colored pre-cleaners are oiled while gray colored pre-chargers are not.

Description: K/N s carbon fiber composites have an attractive cosmetic appeal and the outstanding stiffness to weight ratio that is needed to stay competitive in today s racing industry.

Description: Constructed from ultra-light weight carbon fiber K/N s Sprint Car Style air box provides ample air flow for your racing needs. As with all K/N filters it is a washable and reusable air filter.

Description: K/N s carbon fiber composites have an attractive cosmetic appeal and the outstanding stiffness to weight ratio that is needed to stay competitive in today s racing industry.

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.

Description: This unique universal air filter is lightweight. Its carbon fiber top and flange provides outstanding strength with minimal weight. The smooth glass like appearance provides the ultimate in finish fit and function.