AEM 3.25" ID DRYFlow Short Neck 9" Engine Air Filter Replacement - Universal
AEM 3.25" ID DRYFlow Short Neck 9" Engine Air Filter Replacement - Universal
AEM 3.25" ID DRYFlow Short Neck 9" Engine Air Filter Replacement - Universal
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AEM 3.25" ID DRYFlow Short Neck 9" Engine Air Filter Replacement - Universal

$67.19
AEM Induction
AEM21-2109DK
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AEM 3.25" ID DRYFlow Short Neck 9" Engine Air Filter Replacement - Universal

AEM Dryflow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil-free filtration material that allows easy cleaning, durable service, and excellent filtration.


Air Filter Material Non-woven Synthetic
Air Filter Shape Tapered Conical
Base Outside Diameter 6 in (152 mm)
Flange Type Centered
Flanges 1
Flange Length 1.438 in (37 mm)
Flange Inside Diameter 3.25 in (83 mm)
Height 8.875 in (225 mm)
Package Contents 1 Air Filter
Package Quantity 1
Top Material None
Top Outside Diameter 5.125 in (130 mm)
Top Style Rubber
Washable Yes
Product Style AEM Dryflow Round Tapered Air Filter
Filter Material Non-woven Synthetic
Air Filter Color Red
Weight 1.6 lb (0.7 kg)
Air Filter Large End Diameter 6 in (152 mm)
Product Box Height 10.88 in (276 mm)
Product Box Length 6.31 in (160 mm)
Product Box Width 6.31 in (160 mm)
Inner Structural Support No
Warranty Limited Lifetime
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Due to the recent suspension of the De Minimis Tariff Policy, there may be tariffs applicable to your order if the item ships from outside of the United States. Any tariffs / import duties are strictly the responsibility of the consumer. Returns Policy

Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new. Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.

Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.

Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.

Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.

Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.

Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.

You can simply contact us via email / telephone for a live inventory check

P65 WARNING: Cancer and Reproductive Harm

Find more information at www.P65Warnings.ca.gov.

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