How often should I clean my AEM Dryflow filter?

AEM recommends cleaning your Dryflow filter every 25,000 to 50,000 miles under normal driving conditions. If you drive in dusty or off-road conditions, you may need to clean it more frequently. Use AEM's filter cleaner for best results.

Do I need to oil this filter?

No, this AEM Dryflow filter is designed to be run dry. Oiling it will reduce airflow and may damage the filter. It uses a synthetic media that provides strong filtration without oil.

What is the inlet size of this filter?

This filter features a 3.25 inch inlet. This is the inside diameter of the opening that clamps onto your intake pipe. Make sure your intake pipe matches this size for proper fitment.

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Specifications

Brand: AEM Induction
Part #: 21-2109DK
UPC: 840879014582

AEM 3.25 in DRY Flow Short Neck 9 in Element Filter

Name: AEM 3.25 in DRY Flow Short Neck 9 in Element Filter
Brand: AEM Induction
SKU: aem-induction-aem-3-25-in-dry-flow-short-neck-9-in-element-filter-t14-14649
Price: 78.55 USD
Availability: InStock

$78.55

Only 4 left in stock

Washable AEM Dryflow air filter with a 3.25 inch inlet. Oil-free synthetic filter media.

Key Features

Washable filter — can be cleaned and reused
Synthetic filter media — oil-free for easy cleaning
Clamp-on design — installs directly onto your intake pipe
Filter top — designed for high airflow

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

AEM Dryflow Universal Clamp-on Air Filters are washable synthetic air filters designed for a high-efficiency 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. This clamp-on universal air filter has a filter top for higher air flow capability making it great for everyday use.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.