The aFe MagnumSHIELD pre-filter in black slips over compatible air filters to intercept large particles before they reach the primary element. Its dry weave fabric resists dirt attraction, rinses clean with soap and water and is claimed not to impede airflow. The pre-filter carries an aFe Power silk-screen logo, adds intake styling and is supported by a two-year limited warranty to help extend filter service life.
aFe MagnumSHIELD Pre-Filters P/F 72-90040 (Black)