aFe Magnum SHIELD pre-filters (pair) protect compatible performance air filters such as 20-91203DM/20-91203RM by trapping large debris before it reaches the filter media. Made from a dry-weave polyester that repels water and dirt, the pre-filters clean with soap and water, include convenient pull tabs for quick installation and carry the aFe POWER silk-screened logo. They extend filter cleaning intervals and are matched to specific filter sizes.
aFe Magnum SHIELD Pre-Filter Black (Pair) For Use With 20-91203DM & 20-91203RM