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AEM 21-203DK Universal DryFlow Clamp-On Air Filter: Round Tapered; 3 in (76 mm) Flange ID; 5.125 in (130 mm) Height; 6 in (152 mm) Base; 5.125 in (130 mm) Top, Red

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$63.99

$ 25 .99 $25.99

In Stock

About this item

  • 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..


Juan Dolla
Reviewed in the United States on July 26, 2024
Fits my wrx. I was using the Big sf intake, so if u want an alternative without having to retune again, this does the trick since it fits the perfect 1inch mark you need for these cars. Just make sure no debris is inside it, i had some small plastic pieces i had to get out.
Oskar
Reviewed in the United States on November 18, 2024
It is a nice filter. Fits on my volvo and sounds nice.
Noah Yacoub
Reviewed in Canada on October 23, 2024
It fits in my 08 GTI despite the tight space! Only issue is when I washed it with low-pressure water from a hose, some of the red fabric on the outside seems to have come off to reveal the yellowish-orange material underneath.
Marcos
Reviewed in the United States on April 16, 2024
You will get extra horsepower like five if you installed correctly. Love AEM for my Honda Accord 2018 .
Dennis Taylor
Reviewed in the United States on January 6, 2023
I'll be more rest assured that particles are getting filtered and not making it into my engine, unlike the big oiled gauze competitor. I'm sure the the value must be there somewhere, as I also paid nearly double over the competition. This filter is the perfect replacement to work with popular intakes and will deliver longer life, longer interval between cleanings, and the best filtration with reduced restriction of all other brands I've seen.
Eduardo Pineda A.
Reviewed in Mexico on February 8, 2021
esta muy bien de diseño pero es muy grande para mí cafetera , y esa tela texturizada no permite que el café fluya bien, fuera de eso vale lo que cuesta 🤤👌
T. F.
Reviewed in the United States on April 5, 2021
What a difference in engine performance after replacing the older filter (10 years old but cleaned out). Great OEM quality, highly recommend.
Noah Natras
Reviewed in Canada on September 5, 2020
I drive a Speed3 with a Corksport 3 inch short ram intake. Threw it right on, fit perfectly and didn’t bother any of my wiring. Car was sucking air just fine. Been on for a month or so, still no problems at all
Eric Barney
Reviewed in Canada on April 5, 2018
WORKS PERFECTLY AND FIT LIKE A GLOVE
Kris
Reviewed in the United States on January 23, 2017
I had installed an AEM cold air intake on my 2008 Nissan Altima 3.5 SL several years ago. That was also a Dryflow filter (though it was gray). Because you need to wait for it to dry completely before using again after a cleaning (for good reason, of course), it made the cleaning process a little inconvenient. So I wanted to pick up another filter to use while cleaning the other. I was a little skeptical because the AEM Dryflow filter that came with the intake was gray and this appeared to be red (wasn't sure if it'd be a form-fit replacement). The pipe was 3", however, so I decided to give it a shot.I'm happy to say this was indeed a perfect replacement for my current intake. Installation was of course a breeze, and throttle response is noticeable. I'll definitely be using this as the primary filter and my old one as a "backup" when cleaning this one.Highly recommended--can't go wrong here.
James Paulino
Reviewed in Canada on September 24, 2016
It's a lot better than the ebay garbage that came with my rsx. :)
Mike
Reviewed in the United States on April 12, 2012
I ordered this to replace the oiled filter on my Nismo CAI (actually we all know the truth now: it's a re-branded AEM!) for my 2004 G35 Coupe. The AEM site does indeed have a list of all their filters, but it's a HUGE list with some subtle differences and their support wasn't very responsive when I asked to confirm the right part number for this specific application. If you want to be sure like I did: It's a perfect fit!I was excited to move to the dry-flow since it's easier to clean, comes standard on the newer G37 intakes, was co-developed with K&N (should still flow well), and the oiled filters can cause problems with our MAFs if excess oil gets pulled up through the intake. It's a little tricky to install yourself (the main reason I wanted to be extra sure it would fit before ordering), but there are a lot of G35 forum posts showing how to do it by removing your driver side fender liner...allocate an hour to remove one wheel (the extra space is worth it), pull a few clips and metric #10 bolts and you'll be glad you did -- the car sounds better and accelerates noticeably smoother.Also, in case it helps anyone... I had the CAI installed around 2009 and replaced the filter in 2012. A number of years, but I don't drive much at all... some reported replacing it after 50k+ miles. In three years I only put ~20-30k on the car (work, grocery store, occasional road trip -- I really try to save the engine). Still, the oiled filter I replaced was (in my opinion) FILTHY! I'm hoping the dry-flow filter will "shake itself off" from bumps and other road vibration more than the oiled (like I read), but still think minimally cleaning the filter every 15-30k is a good goal for those obsessed with performance. Then again, I'm pretty OCD. :-)Go for it... You won't be sorry!