
The aFe MagnumSHIELD pre-filter in red slips over compatible performance air filters to intercept large particles before they reach the main filter. Constructed from a dry-weave fabric that resists dirt adhesion and washes clean with soap and water, it is designed to avoid airflow restriction. The guard provides protective coverage, extends filter service life and adds a color accent to the intake.
aFe MagnumSHIELD Pre-Filters P/F 18-09001 (Red)