aFe Pro Dry S Performance Air Filter - F22 230i/M240i, F30 330i/340i, F32 430i/440i

aFe performance air filter replaces BMW part #13718632502 for F22 230i/M240i, F30 330i/340i, F32 430i/440i models.


aFe Pro Dry S panel filter is a direct replacement for the original paper filter in your stock air box. The synthetic filter material is denser than the aFe Pro 5R so it does not require any dust-retention oil, yet it flows up to 66% more air than a conventional stock paper filter. The Pro Dry S gives you a modest power increase with excellent filtration (99.2% efficiency) but less maintenance than the oiled filter. The Pro Dry S is cleaned using an aFe service kit and regular tap water. Since these OE-replacement filters sit inside your stock air box there is no change to intake noise or factory appearance of your engine bay.

California Emissions Notice: It has been determined by the manufacturer that this product does not require a CARB Executive Order (waiver).