K&N Replacement Air Filter (RO-4118)

K&N Replacement Air Filter (RO-4118)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 100-8522 carbon fiber intake tube was designed to fit NHRA Pro Stock vehicles

They're also washable and reusable

An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay

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

An increase in cross-sectional area at the bottlenecked section of the stock tubes

Control dial - The stylish aluminum control dial installs into the cab of your vehicle to give you direct control over your Throttle Control Module

Installation is easy

Included is a K&N high-flow air filter and a heat shield that directs cooler air into the custom molded intake for a guaranteed power gain

K&N is the inventor of the Air Intake System and has over 50 years of experience in the performance filtration industry

The kit includes the module

Aluminum tube with high quality finish

K&N Custom air cleaner assemblies designed for use on nostalgia engines