K&N Replacement Air Filter (33-3126)

K&N Replacement Air Filter (33-3126)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

4 inch inside diameter

All assemblies are convenient to clean and service

Includes 2 carbon fiber intake tubes

Fits 390-800 cfm 4-Barrel Holley carbs with unmodified choke tower

11 inch outside diameter

5 inches if needed

Show quality with custom chrome top and base

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

Constructed from ultra-lightweight carbon fiber these filters provide ample air flow for your racing needs

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

K&N logo embossed on top

contain uniform micron sized openings that allow high air flow