The K&N air filter 33-2304 for Subaru Forester (SH) 2.0i 150 PS consists of cotton, with about 40% more airflow compared to a original air filter Subaru of Forester (SH). The K&N air filter 33-2304 is thinly coated with a special oil to achieve an optimum filtering effect and to grant long service intervals for a Subaru Forester (SH) 2.0i.
By using a K&N air filter, the power of a Subaru Forester (SH) 2.0i and increased fuel consumption can be reduced.
