K&N Replacement Air Filter (33-5139)

K&N Replacement Air Filter (33-5139)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

They are made from durable polyester material containing a uniform weave

The 100-8522 carbon fiber intake tube was designed to fit NHRA Pro Stock vehicles

K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs

The filter base incorporates a 1/4 inch NPT threaded fitting to attach an optional vent adapter

5 inch and 4 inch)

Built with a stainless-steel inner cage and 15mm thick dual-layer performance foam

PERFCO PERFORMANCE COMPETITION AIR FILTERS

open cell foam

This product wraps your air filter with an additional pre-filter

No modifications or software needed

Mounting hardware

this kit can be used on a variety of off-road applications