This AEM DryFlow tapered oval air filter is a universal clamp-on element designed for custom and replacement intake applications. Its synthetic DryFlow media delivers oil-free filtration and strong airflow, and is designed to be cleaned and reused rather than discarded.
Specifications:
- Filter Style: Tapered Oval, Clamp-On
- Filter Media: Synthetic, DryFlow (oil-free)
- Color: Red
- Base Dimensions: 10.5 in x 8 in
- Top Dimensions: 9.5 in x 6.75 in
- Height: 9 in
- Inlet Flange Diameter: 4 in
- Application: Universal
- Part Number: AEM-21-2259DK
FAQ
What is the flange size of the AEM-21-2259DK?
It has a 4 in inlet flange diameter.
What are the dimensions of the AEM-21-2259DK?
Its base measures 10.5 in x 8 in, tapering to a 9.5 in x 6.75 in top, and it stands 9 in tall.
Is the AEM-21-2259DK a universal filter?
Yes, it's a clamp-on tapered oval filter intended for universal and custom intake applications with a 4 in inlet.

