K&N Replacement Air Filter (33-2591)

K&N Replacement Air Filter (33-2591)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

This K&N racing air filter is made with 2 layers of cotton and does not come oiled

2-5/8 inch inside diameter

11 inch outside diameter

For K&N filter YA-4518XD only

This chromed stainless steel base plate is a custom air filter assembly part that helps give your vehicle that show car look under the hood

5-7/8 tall with a 1-1/2 inch offset

Extends service interval of your filter in very dusty conditions

open cell foam

This coupler connects two 3-3/4 inch tubes and is 1-3/4 inches in length

Designed to increase horsepower and acceleration

Perfect for DIY racer applications

The front of the plug is composed of attractive carbon fiber providing additional strength to the plug