Skip to product information
1 of 13

AEM Induction

AEM 21-204DK Dryflow Air Filter 4.25in Base OD 3.5in Top OD

Regular price
$78.95
Regular price
Sale price
$78.95
Shipping calculated at checkout.

In Stock: 34

Orders by 1pm PST ship same business day

Free Shipping w/3-4 Day Delivery

Authorized Dealer

Fitment Guarantee

30-Day Hassle Free Returns


Product Specification:

SKU:AEM21-204DK

MPN: 21-204DK

UPC: 840879014858

Weight: 1.4 lb

Inventory: 34

Type: Air Filters - Universal Fit



Vehicle Fitment

  • Universal fitment for most automotive engines

Features

  • Dryflow synthetic media for superior filtration
  • Compact conical design
  • 4.25 inch base outer diameter
  • 3.5 inch top outer diameter
  • Washable and reusable for extended use
  • High dust capacity for longer service intervals
  • Clamp-on style for easy installation
  • Resistant to heat and contaminants

Specifications

  • Base Outer Diameter: 4.25 inches
  • Top Outer Diameter: 3.5 inches
  • Height: Approx. 4.75 inches
  • Material: Synthetic Dryflow media
  • Clamp-on mounting style
  • Universal compatibility

Included Components

  • 1x AEM 21-204DK Dryflow Air Filter
  • 1x Mounting clamp

Product Description

The AEM 21-204DK Dryflow Air Filter offers excellent filtration efficiency with its synthetic media, designed for a wide range of automotive engines. Its compact conical shape fits various intake setups with a clamp-on installation.

This filter is washable and reusable, providing durability and cost savings while ensuring consistent engine protection from contaminants and heat. Ideal for performance and replacement applications.

Photo - Primary
Photo - in package
User 4
Photo - in package
Photo - in package
Photo - in package
Photo - in package
Technical Drawing
Photo - in package
Photo - in package
User 4
Logo Image