List Price: $64.39
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$50.99 USD
Part:   21-203DK

AEM 21-203DK DryFlow Air Filter

Universal Air Filters AEM DryFlow Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8
  • Excellent filtration with great air flow
  • Does not require oil
  • Easy to clean
  • Synthetic filter media

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.
Specifications AEM 21-203DK Product Specifications
Air Filter MaterialNon-woven Synthetic
Air Filter ShapeTapered Conical
Base Outside Diameter6 in (152 mm)
Flange TypeCentered
Flange Length1.5 in (38 mm)
Flange Inside Diameter3 in (76 mm)
Filter MaterialNon-woven Synthetic
Height5.125 in (130 mm)
Inner Structural SupportNo
Package Contents1 Air Filter
Package Quantity1
Top MaterialNone
Top Outside Diameter5.125 in (130 mm)
Top StyleRubber
Product StyleAEM Dryflow Round Tapered Air Filter
Air Filter ColorRed
Weight1.2 lb (0.5 kg)
Air Filter Large End Diameter6 in (152 mm)
Product Box Height7.25 in (184 mm)
Product Box Length6.5 in (165 mm)
Product Box Width6.5 in (165 mm)
Accessories / Related Items Accessories / Related Items
Reviews Product Reviews

B Diaz from Chattanooga, Tennessee
February 19, 2018 - Part 21-203DK
Great product. Definitely helps my car breathe better. More boost. Only down side, you have to be careful in freezing cold weather you don’t want freezing cold air running thru your car first thing in the morning. Give your car time to heat up. But otherwise πŸ’•πŸ’•πŸ’•πŸ’•πŸ’•πŸ’•
Randy Zimpelman from Carrollton, Georgia
November 14, 2017 - Part 21-203DK
Installed very easy, just make sure on a 2001 Honda prelude that you open up the hole that the tube goes into, because if it isn’t you won’t be able to get the filter on.
Robert Steele from West Covina, California
September 18, 2017 - Part 21-203DK
Works as expected. The associates are fast to respond if you have any questions or concerns. Great company, definitely will purchase more in the future.
Christian Zamarripa from Moreno Valley, California
August 18, 2017 - Part 21-203DK
Such a great product and decent timing shipping. I would definitely repurchase.
Wesley from Rome, New York
October 27, 2016 - Part 21-203DK
Built a short ram air intake with this AEM DryFlow Filter for my 2006 VW Jetta 2.5. Intake growl sounds great & it solved intake air restriction issues.
Barry Godsey from Kansas City, Missouri
June 28, 2016 - Part 21-203DK
Great quality filter.
Kyle Mason from Mechanicsburg, Pennyslvania
June 15, 2016 - Part 21-203DK
Awesome transaction. Amazing product Thanks so much!