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AEM Cold Air Intake System Part #21-483C Customer Reviews

Average Rating

3 Customer Reviews

For the love of driving.

Reviewed by William H (SEVIERVILLE, TN) Reviewed for a 2005 Mazda 6 — May 12, 2015 3:52 PM

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This intake is sweet. I put in on my 05 mazda 6s and immediately, the sound was awesome. Before, it sounded decent, now people ask what kind of exhaust I have, and this intake is the only engine mod so far. AEM advertised 5-7% HP increase, I'd say that's about right. I think there's a bit more grab between 3-4k rpm than there was, and maybe a little more kick at 4.5k, which is usually the peak of the power band. Not sure about gas mileage yet, but I know I just rev if alot??

05' Mazda 6s.

Reviewed by scott f (lockport, NY) Reviewed for a 2010 Ford Edge — May 25, 2011 8:45 AM

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I had an aem on my last car and loved it so had to get one for the newer car. They send a good pair of instructions with pictures and everything to make install as fast and easy as possible. Once installed rev the gas a little bit and here the growl. Sounds great. Car is definitely a little quicker as well and I don't seem to be usin as much gas.

Mazda 6s 06

Reviewed by Ramil K (Tampa, FL) Reviewed for a 2006 Mazda 6 — Feb 10, 2008 5:54 PM

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10 of 11 people found the following review helpful.

Great sounding device. GREAT FIT. Installation takes about an hour, because you need to jack up the car and take off the driver side wheel. ONE INCONVENIENCING ISSUE, THE DIRECTIONS DID NOT SAY TO PLUG UP THE HOSE FROM THE ORIGINAL INTAKE SO MAKE SURE YOU DO, otherwise the check engine light comes on and on repeatedly. Definitely aids in performance and makes the car respond quicker to anyone with a "lead foot". No real change in gas mileage, but driving stupid, or gunning the gas, has not made me lose as many miles as I normally would. Overall, very good device for the money.

AEM Cold Air Intake System - 21-483C

Cold Air Intake System
  • $289.99
  • Free Shipping
  • Ships By 6/21
  • What Do You Drive?


  • Color:
    Gun Metal Gray
  • Part #:

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