Installed in the original BMW air boxes, the BMC performance air filter is made of highly performing materials that allow for an increased air flow combined with a more efficient filtration, guaranteeing containment of all impurities from as small as 7 microns (compared to OEM's 10 microns). The BMC derestricts the airflow allowing for more power and torque to be generated at higher rpm's. There is also a noticeable change to the engine note as well as stronger pull from lower revs.
Specced with all of our BMW M3 and M4 tuning.
View all BMW M3 & M4 tuning products
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