K&N Air Filters Using Mold Number F018F4

Select each air filter part below to match the needed dimensions and specifications.
Air Filter PartPictureMold Number 1Mold Number 2
RC-0340 F018F4 
RC-0370 F018F4 
RU-0340 B045A4F018F4
RU-0370 B045A4F018F4
RU-2680 B030A4F018F4