AEM Induction 21-2259DK Dryflow 4.00-Inch Clamp-On Oval Air Filter

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 Universal Clamp-on Air Filters are washable synthetic air filters designed for a high-efficiency combination of air flow, filtration, and performance. Associated products: AEM-1-4004 Air Filter Wrap, AEM-1-1000 Air Filter Cleaner

• Supported by AEM’s trusted warranty, providing long-lasting confidence and reliability for enthusiasts who demand quality.
• Limited Lifetime Warranty

The AEM Induction 21-2259DK Dryflow Universal Clamp-On Air Filter is designed to deliver a balanced combination of airflow, filtration, and dependable performance for automotive applications. Its 4.00-inch inlet provides a secure connection to compatible intake tubing, while the oval filter element helps support installation in applications where available space may be limited. A filter top enhances airflow capability, making this filter well suited for everyday driving and performance-oriented builds.

AEM Dryflow filtration uses an innovative, high-performance synthetic filter material that operates without oil. The washable, reusable design simplifies maintenance while providing durable service and effective filtration. Cleaning can be performed with the recommended AEM Induction filter cleaner, and the optional AEM air filter wrap can provide additional protection in dusty or demanding environments. The AEM Induction 21-2259DK is backed by a limited lifetime warranty for added long-term confidence.

This universal air filter is intended for custom intake systems and should be matched to the application’s inlet tubing and available clearance. Associated products include the AEM-1-4004 Air Filter Wrap and AEM-1-1000 Air Filter Cleaner. This product is not CARB approved; review applicable emissions regulations before installation. Proposition 65 warning applies.

What's Included

• One AEM Induction 21-2259DK Dryflow universal clamp-on oval air filter

Features:

• Washable synthetic filter media supports reusable service and effective air filtration without filter oil.
• 4.00-inch clamp-on inlet provides compatibility with matching custom intake tubing and universal intake applications.
• Oval filter element and filter top support efficient airflow where installation space or intake routing is restricted.
• Limited lifetime warranty from AEM Induction provides added confidence in long-term product durability and reliability.

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1