BMW M
BMC BMW X3M / X4M Replacement Panel Air Filters
$328.90
Replacing your OEM S58 air filter with a BMC drop in airfilter is a great way to increase airflow without replacing your entire air intake system. Replacing your air filter is cheap, fast, and easy. Another benefit of replacing your OEM filter with a drop in filter is that your can wash your drop in filter.
Product ID: FB01090