K&N 97-99 BMW 540I Drop In Air Filter - 33-2142 fits_2006-2011`Ford`Focus The HS3600P universal air filter

The HS3600P universal air filter heat shield deflects hot air and allows cool air to feed that hungry engine

This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection

Flow-bench proven 17

HKS SILENT Hi-Power S15 SR20DET

0 Liter 435GL

K&N 97-99 BMW 540I Drop In Air Filter - 33-2142 fits_2006-2011`Ford`Focus The HS3600P universal air filterK&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