K&N Replacement Air Filter (33-2324)

K&N Replacement Air Filter (33-2324)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

As with all K&N air filters

K&N 33-2421 is a synthetic

and is covered under K&N's 90-Day Limited Warranty

The Throttle Control Module can typically be installed in less than 30 minutes with no software required

CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75

The K&N 33-2238 is a synthetic oil-free replacement air filter manufactured to provide exceptional filtration to your small engine or light industrial equipment

Lifetime limited warranty

This coupler adapts a 3-1/2 inch to a 3-1/4 inch tube and is 2-1/2 inches in length

Designed for custom do-it-yourself racing air intake applications

The K&N logo is embossed on the top of this stainless steel lid giving you a clean

Easy to install

The Airforce Pre-Cleaner is designed to be cleaned with K&N Cleaner or soap & water