The K&N Drop-In High-Flow Air Filter for 2004–2006 Mini Cooper base models (non-S) with manual transmission is a washable, reusable replacement that improves airflow and is designed to fit the factory air box. K&N’s layered oiled cotton media helps increase horsepower while protecting the engine; the filter is backed by a long-term warranty and installs without modification for easy service life performance.
K&N 07/2004-2006 Mini Cooper Base (non S) M/T ONLY Drop In Air Filter