AEM Induction 21-201DK 2.5-Inch Short Neck 5-Inch Dryflow Universal Air Filter

AEM Dryflow Air Filters were developed in collaboration with K&N, the inventor of High Flow Air Filters. We adopted some of the best elements of cotton air filters into a new generation synthetic Dryflow Air filter. The three-dimensional filtering medium uses both depth loading and structural screen wire to enhance airflow capabilities and make the filter incredibly easy to clean. The result is a true performance air filter that does not require oiling, carries a lifetime limited warranty and is capable of increasing horsepower and torque. 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-1-4000 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 21-201DK Dryflow Universal Clamp-On Air Filter is engineered for enthusiasts seeking improved airflow, reliable filtration, and low-maintenance performance. Its synthetic Dryflow filter media uses a three-dimensional design that combines depth loading with structural screen wire to support efficient air movement while capturing harmful contaminants before they reach the engine.

Unlike traditional cotton filters, the AEM Induction 21-201DK does not require filter oil. The washable synthetic media can be cleaned and reused, helping reduce ongoing maintenance and providing dependable service over the life of the filter. Its short-neck configuration and universal clamp-on design make it suitable for a variety of custom intake applications when the inlet size and available clearance match the vehicle or equipment requirements.

The AEM Dryflow air filter is backed by a limited lifetime warranty for added confidence in its long-term durability. For additional protection in dusty or off-road environments, the compatible AEM-1-4000 Air Filter Wrap may be used. AEM-1-1000 Air Filter Cleaner is also available for routine maintenance. This product is intended for automotive applications and is not CARB approved; verify emissions compliance before installation in regulated applications. The package includes one AEM Induction Dryflow universal air filter.

Features:

• Dryflow Synthetic Media: Washable, reusable filter media provides efficient filtration without requiring oil.
• High-Flow Design: Three-dimensional construction supports strong airflow for performance-oriented intake systems.
• Easy Maintenance: Depth-loading media and structural screen wire help make cleaning straightforward and convenient.
• Limited Lifetime Warranty: AEM-backed warranty coverage provides long-term confidence for demanding automotive applications.

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