The K&N air filter 33-3128 for BMW 5er (G30/G31/F90) M 5 / M 5 Competition / CS 600/608/625/635 PS consists of cotton, with about 40% more airflow compared to a original air filter BMW of 5er (G30/G31/F90). The K&N air filter 33-3128 is thinly coated with a special oil to achieve an optimum filtering effect and to grant long service intervals for a BMW 5er (G30/G31/F90) M 5 / M 5 Competition / CS.
By using a K&N air filter, the power of a BMW 5er (G30/G31/F90) M 5 / M 5 Competition / CS and increased fuel consumption can be reduced.
