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AEM 21-2059DK 4' Inlet x 9' Element Dryflow Air Filter

Free shipping on orders over $29.99

$63.99

$ 30 .99 $30.99

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..


Chris B.
Reviewed in Canada on July 14, 2024
Filter showed up quick, got good to replace my old filter
Jake
Reviewed in the United Kingdom on June 29, 2023
Excellent price for such a high quality product, would highly recommend!
Kenneth
Reviewed in the United States on February 23, 2023
This was last year as well year and a half perfectly same exact condition if you use the sleeve. Without it there either way gonna last a very long time they there will be just more days you have to clean it another’s maybe once a year three times a year for Dewberry construction
Tommy G.
Reviewed in the United States on February 17, 2023
Bad quality control. Overpriced. The coupler on mine had this gaping hole in it. Returned it and got another comparable filter for $20 cheaper. Why pay the premium if this is AEM’s dog water quality control.
Asterix
Reviewed in Canada on April 16, 2022
Mint
Missy
Reviewed in the United States on May 5, 2021
Don't have much to say. Bought it for my husband's 06 dodge ram 2500 which are hard to find in what he needs. No issues so far.
Customer
Reviewed in Canada on May 22, 2021
Replaced one of the cheap MIC filters that came with the other MIC cold air intake kits because the other filter was sucking in extra air and giving an engine light code for "too lean 2", this fixed it right away and it doesnt require oiling
TnTspapaT
Reviewed in the United States on February 28, 2020
Very good quality, virtually identical to the GM one with the GMPP. Only difference is GMPP air filter is about 9.5" overall with about 8" of filter media. The AEM is 9" in filter media alone and then another 1.5" after that. ID is 4" just like the one it replaced.
Jesse F
Reviewed in Canada on July 10, 2019
Fit my Silverado with the gm factory performance intake perfectly. Works great.
Just_'in
Reviewed in the United States on March 18, 2017
Hey guys! Just a really quick review. I have a 2094 Ford F-350 4X4 pick-u-mup. When I got the truck it already had a brand new AEM Brute Force Intake System (21-8104DP) on it. It was time to replace the old filter. I shopped and shopped and Amazon is the best in price especially since it's a Prime Product!! The opening on the filter is 4" so technically this will fit any cold air intake of it's a 4" cold air intake pipe. Just know it's a bit over 9" long so make sure you have that room. In my opinion these are the best on the market, as I got a friend that is a hot rod race hobbiest. He uses a lot of AEM products. It's nice also as it is a NO OIL NEEDED type filter and you can just buy the $15 AEM filter cleaner and it will be back to brand new again!!!!! I have included pictures of the set up (and tag of the model intake I have) I have and the new filter attached. Email me if you got any questions!!!!
John K Jewell
Reviewed in the United States on October 6, 2015
Direct replacement for the filter on the cold air intake system on my truck. I can clean and let dry one filter while immediately using the other filter - no down time for a filter change.
firecracker
Reviewed in the United States on January 18, 2014
Not amazing but should work well looks well put together hopefully it will hold up to 10pounds of boost and not come apart
Ian Hazeltine
Reviewed in the United States on January 14, 2014
This is the filter I have been hoping would be built for a long time. I hate having to oil the filters so the dryflow is perfect. Dimensions were just right so it fit my project application perfectly. Great build quality as well