AEM 4.00 inch Dryflow Air Filter Oval 9.00 inch Element

Brand: AEM

Product Code: 21-2259DK

Availability:In stock

  • Designed to increase horsepower and throttle response
  • AEM Air Filters are cleanable and reusable for the life of your vehicle
  • Captures up to 99% of harmful contaminants
  • Outstanding performance even in dusty racing conditions
  • Manufactured in the USA
  • Does not require oil
  • Will NOT void vehicle warranty
  • Lifetime limited warranty

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. Replacement air filters for street vehicles come with a lifetime limited warranty. Other air filters come with a one year limited warranty. 


AEM 21-2259DK Product Specifications
Air Filter Shape Oval Tapered
Base Outside Length 10.5 in (267 mm)
Base Outside Width 8 in (203 mm)
Filter Material Non-woven Synthetic
Flange Inside Diameter 4 in (102 mm)
Flange Length 1.5 in (38 mm)
Flange Type Centered
Flanges 1
Height 9 in (229 mm)
Package Contents 1 Air Filter
Package Quantity 1
Top Material None
Top Outside Length 9.5 in (241 mm)
Top Outside Width 6.75 in (171 mm)
Top Style ABS Plastic
Product Style AEM Dryflow Oval Tapered Air Filter
Air Filter Color Red
Weight 2.6 lb (1.2 kg)
Air Filter Large End Diameter 10.5 in (267 mm)
Product Box Height 8.6 in (218 mm)
Product Box Length 12.4 in (315 mm)
Product Box Width 12.4 in (315 mm)