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πŸ’ͺ maximize performance with the aem 21-9221ds black brute force hd intake system logo

πŸ’ͺ Maximize Performance with the AEM 21-9221DS Black Brute Force HD Intake System Review

3

Β·

Average

Revainrating 3.5 out of 5Β Β 
RatingΒ 
3.3
πŸ”§ Emission System, 🏎️ Performance Car Parts & Accessories

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Details

Product GradeReplacement Part
BrandAEM
Fit TypeVehicle Specific Fit
MaterialPolyethylene

Description of πŸ’ͺ Maximize Performance with the AEM 21-9221DS Black Brute Force HD Intake System

Engineered to add horsepower and reduce restriction compared to OEM air intakes. Comes with an AEM lifetime DRYFLOW Synthetic air filter with great filtration. Manufactured in the USA.

Reviews

Global ratings 3
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    1
  • 1
    0

Type of review

Revainrating 2 out of 5

Disappointing Emission System Upgrade

Despite my hopes for improved car performance, this product was a waste of money. Thanks to my knowledge gained in practice with automotive systems, I could tell that this upgrade did not deliver the promised emissions improvement. Plus, it was a hassle to install, requiring extra equipment not included in the package.

Pros
  • None
Cons
  • No improvement in emissions, difficult to install

Revainrating 5 out of 5

More air, more power

Great replacement for the factory air cleaning system. Now I can hear the turbo properly and you can feel the increase in power and torque.

Pros
  • Top marks for support and durability from testers
Cons
  • Poorly designed

Revainrating 4 out of 5

Very impressed but with one caveat

I have been very impressed with this product so far. I installed it on my 2008 Dodge Ram 2500 Cummins Diesel in about 60 minutes and the power, the noise (and to some extent the mileage increase) were noticeable. The only thing that let me down was that for my application the inlet tube was plastic. AEM says it's design related, but I was expecting an aluminum air intake as the description says. Not a deal breaker, but it would certainly be nice to know in advance.

Pros
  • New
Cons
  • Slightly torn