BMC Air filter BMW E21

BMC air filters are leading in automotive air filters, and work just as well on the track as they do on the street. The filter itself is made from cotton, which allows for high airflow while effectively collecting dirt and pollutants from 7 microns and up. The red rubber is specially formulated to withstand wear and tear. The filters are oiled and ready for installation on delivery.

FITS:
BMW 3 (E21)
320/6 (124hp) 77-82
323 i (145hp) 78-89