K&N 04-07 Subaru STi K&N Drop In Air Filter 1981-toyota-corolla-esi3407647 Kits vary in hub type

Kits vary in hub type

It is lightweight and easy to apply and won't lift off

It features a lightweight aluminum frame

Pro-Line Turbocharger additive will provide needed protection and allow proper break-in of new units which prevents additional repairs

Our bracket is available in black or Rallye Red to add some extra flare under the hood of the Civic Type R

K&N 04-07 Subaru STi K&N Drop In Air Filter 1981-toyota-corolla-esi3407647 Kits vary in hub typeK&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 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your