FILTERWEARS Pre-Filter K101 For AEM Air Filters | Replaces 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 tapered pre-filter.

Measurements: 5.25"(top diameter) x 6"(base diameter) x 9"(height)

Replaces AEM Pre-Filter: 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