FILTERWEARS Pre-Filter K101, AEM 1-4001 Dryflow Air Filter Wrap

Direct from manufacturer. Made in the USA.

Filter material: 100% monofilament polyester with water repellent finish standard on all pre-filters. Black, closed top, round taper pre-filter.

Measurements: 5.25"(top diameter), 6.0"(base diameter), 9.0"(height)

Compare to AEM 1-4001

Fits AEM Air Filters: 21-2019DK, 21-2019BF, 21-2029DK, 21-2038DK, 21-2039DK, 21-2049DKA, 21-2059DKA, 21-2059DK, 21-2109DK, 21-3059DK