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AEM 21-2038DK Universal DryFlow Clamp-On Air Filter: Round Tapered; 3 in (76 mm) Flange ID; 8.125 in (206 mm) Height; 6 in (152 mm) Base; 5.125 in (130 mm) Top

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$63.99

$ 25 .99 $25.99

In Stock

About this item

  • Designed to increase horsepower and throttle response
  • Captures up to 99% of harmful contaminants
  • Outstanding performance even in dusty racing conditions
  • Manufactured in the USA


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..


Dan Borin
Reviewed in Canada on April 14, 2025
This was the biggest filter I can fit with the intake on my mk7.5 golf with the injen intake. Looks great and should last long like like all the other AEM products I own.
Lukas Polok
Reviewed in the United States on October 8, 2020
The filter quality is nice and I like its velocity stack. The only drawback I have right now is that it keeps slipping off of the intake piping. I tried cleaning both surfaces with alcohol, tried taping the pipe with anti-slip tape (bad idea in its own right). Eventually settled on zip-tying the filter to a nearby flange to hold it in place. Other than that, the airflow seems great, no complaints.
ras12
Reviewed in the United States on May 3, 2019
The product looks to be of good quality. Unfortunately, it was wasted money for me since I purchased the wrong flange ID.
alex
Reviewed in the United States on April 19, 2018
Filter got some bents
Bryan Carrillo
Reviewed in the United States on December 25, 2017
Works well on a banks turbocharged 7.3 IDI, no complaints!
Richie
Reviewed in the United States on June 20, 2016
A perfect fit for my 1999 Honda Odyssey with no room to spare. It does provide a little more low end power than the previous after-marketair filter that I had.
DrMario86
Reviewed in the United States on January 1, 2012
Measure your hood space before you buy! Hondas will only fit the 5" long type. Works like a charm in trucks though. Only takes a bucket of water to clean (vs K&N oil kits) and can take some abuse!You really won't see any power from an intake unless you do headers AND exhaust but the sound is phenomenal. Doesn't hum like bagpipes (again, K&N) and adds some major huevos to your throttle sound!