AEM 21-203DK Universal DryFlow Air Filter

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AEM 21-203DK Universal DryFlow Air Filter
AEM 21-203DK Universal DryFlow Air Filter

Original price was: $349.99.Current price is: $75.12.

AEM 21-203DK Universal DryFlow Air Filter Price comparison

AEM 21-203DK Universal DryFlow Air Filter Price History

AEM 21-203DK Universal DryFlow Air Filter Description

Discover the AEM 21-203DK Universal DryFlow Air Filter

Optimize your vehicle’s performance with the AEM 21-203DK Universal DryFlow Air Filter. Engineered for those who demand excellence, this air filter enhances airflow, improves horsepower, and promotes engine efficiency. Whether you drive a compact car or a full-size truck, this product adapts perfectly to your needs, providing reliable filtration that lasts.

Key Features & Benefits of the AEM 21-203DK Air Filter

  • High Flow Performance: The AEM 21-203DK is designed to increase airflow, allowing your engine to breathe better, which enhances overall performance.
  • Durable Construction: Made with high-quality materials in the USA, this filter stands up to rigorous conditions, ensuring longevity and reliability.
  • Easy Installation: Its universal design allows for a straightforward installation process, sparing you from complicated setups.
  • Reusable Design: Unlike traditional filters, the DryFlow technology allows for easy cleaning and reuse, saving you money in the long run.
  • OEM Compatibility: With an OEM part number of 21-203DK, this air filter fits various models, making it a versatile choice for many vehicles.
  • Compact Size: Measuring 5.13” in all dimensions, it fits snugly in tight spaces without compromising performance.

Price Comparison Across Suppliers

When it comes to the AEM 21-203DK Universal DryFlow Air Filter, prices can vary significantly based on the supplier. As of now, the average price is competitive among top retailers. For the best deal, it’s worth checking various platforms that offer price comparisons. With our up-to-date listings, you can find prices that range approximately from $45 to $70, depending on promotions and availability.

6-Month Price History Trend

Our 6-month price history chart indicates notable fluctuations in the pricing of the AEM 21-203DK. Recently, the price has stabilized, making it an excellent time to purchase if you’re looking to enhance your vehicle’s performance without breaking the bank. Recent drops and consistent offerings from suppliers indicate growing competition, to your advantage as a savvy consumer.

Customer Reviews and Feedback

Customers have raved about the AEM 21-203DK, noting enhanced engine responsiveness and improved fuel efficiency as standout benefits. Many have praised the filter’s reusability, calling it a smart investment. However, some users have mentioned challenges during installation for certain model types, so be sure to verify compatibility.

Positive Aspects

  • Enhanced horsepower and throttle response.
  • Cost-effective in the long term due to its reusable nature.
  • Solid build quality, ensuring reliability.

Notable Drawbacks

  • May require adjustments for some vehicle models.
  • Initial performance gains may vary depending on existing engine condition.

Explore Unboxing and Reviews

Don’t just take our word for it—check out embedded YouTube review and unboxing videos that showcase the AEM 21-203DK in action. These videos provide an invaluable insight into both the installation process and the real-world performance of the air filter, offering you a firsthand look at what to expect.

For detailed reviews and unboxings, be sure to explore the wide range of content available online. Users showcase installation tips, maintenance practices, and share their experiences, helping you make an informed purchase decision.

Get the AEM 21-203DK Today!

If you’re serious about improving your vehicle’s performance, the AEM 21-203DK Universal DryFlow Air Filter is the ideal choice. With its standout features, proven durability, and the ability to enhance airflow, this filter is a must-have for auto enthusiasts. Don’t miss out on the current deals and price comparisons available.

Compare prices now!

AEM 21-203DK Universal DryFlow Air Filter Specification

Specification: AEM 21-203DK Universal DryFlow Air Filter

Brand

‎AEM

Product Dimensions

‎5.13"L x 5.13"W x 5.13"H

OEM Part Number

‎21-203DK

Global Trade Identification Number

‎00840879014841

Shape

‎Round

Manufacturer

‎AEM

UPC

‎840879014841

Model

‎AEM 21-203DK

Item Weight

1.2 pounds

Country of Origin

‎USA

Item model number

‎AEM-21-203DK

Is Discontinued By Manufacturer

‎No

Exterior

‎Painted

Manufacturer Part Number

‎21-203DK

AEM 21-203DK Universal DryFlow Air Filter Reviews (13)

13 reviews for AEM 21-203DK Universal DryFlow Air Filter

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  1. Mike

    I’ve had my AEM intake system for close to 9 years now. My old filter joined me in tens of thousands of miles on the road in that time. It was well cared, but had seen better days. these newer filters look better, and perform the same if not better (granted my old one was 9 years old). But I couldn’t be happier. Watched my gas mileage increase close to 3mpg highway from my old filter.

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  2. Juan Dolla

    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.

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  3. Kyle Davenport

    I had to find a replacement filter for the ITM foam filter in my old Conforti Cold-Air-Intake on my BMW M-Roadster.

    This was the closest matching size but because it is stiff, I had to disassemble the whole air intake system to get it in there and over the previous fiberglass intake tube. A considerable PITA!

    Seems to be just a little more restrictive air flow than before, but safer for engine longevity.

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  4. Dennis Taylor

    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.

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  5. Eduardo Pineda A.

    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

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  6. Noah Natras

    WORKS PERFECTLY AND FIT LIKE A GLOVE

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  7. James Paulino

    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.

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  8. Juan Dolla

    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!

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  9. Marcos

    It’s a lot better than the ebay garbage that came with my rsx. 🙂

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  10. Kris

    You will get extra horsepower like five if you installed correctly. Love AEM for my Honda Accord 2018 .

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  11. Jeffery Earnest

    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.

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  12. Oskar

    It is a nice filter. Fits on my volvo and sounds nice.

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  13. Marcos

    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 🤤👌

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