K&N Replacement Air Filter (33-2377)

K&N Replacement Air Filter (33-2377)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

the amount of water that reaches the air filter or flame arrestor is limited

2-1/4 inches long

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

K&N carbon fiber hood scoop plugs are specially made to cover K&N hood scoops

K&N couplers are constructed from high-quality reinforced rubber and they are made to last

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

Red colored Airforce pre-cleaners are oiled with K&N air filter oil after they are cleaned

1-3/4 inches long

do it yourself

Engineered to improve performance

Stiff and lightweight

More air means more usable power and acceleration throughout the engine’s RPM range