K&N Replacement Air Filter (33-5045)

K&N Replacement Air Filter (33-5045)K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your

Designed to provide high airflow and exceptional filtration

Washable and reusable air filter

K&N offers a wide selection of automotive air filter custom assembly parts to give your vehicle a show car look under the hood

5 inches if needed

High-Performance Twin Layer Foam

RN SERIES (Rubber Neck)

K&N base plates are used to secure the bottom of an air filter while adding to the visual appeal of the engine compartment

High flow air filter is designed to increase horsepower

6 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants

The K&N 33-2240 air filter fits some John Deere lawnmowers

Lifetime Warranty *

They have smaller foam cells