K&N Universal PreCleaner Air Filter Foam Wrap 14in Diameter x 5in Height Tuner Made in the USA and

Made in the USA and backed by a Lifetime Warranty

Tune may be required

Derived from 100% natural Carnuba and combined with rich polymers and resins

GMC Sierra 3500 HD Denali 2016

K&N Universal PreCleaner Air Filter Foam Wrap 14in Diameter x 5in Height Tuner Made in the USA andThe K&N Airforce Pre Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N air filter when used in very dusty conditions. The Airforce Pre Cleaner is designed to be cleaned with K&N Cleaner or soap & water. Red colored Airforce pre cleaners are oiled with K&N air filter oil after they are cleaned. They are made from large, open cell foam. Gray colored Airforce pre cleaners do not use oil. They have smaller