The K&N air filter 33-2287 for Ford - USA Expedition 5.4i 2005-06 consists of cotton, with about 40% more airflow compared to a original air filter Ford - USA of Expedition. The K&N air filter 33-2287 is thinly coated with a special oil to achieve an optimum filtering effect and to grant long service intervals for a Ford - USA Expedition 5.4i.
By using a K&N air filter, the power of a Ford - USA Expedition 5.4i and increased fuel consumption can be reduced.
