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AEM Cold Air Intake System Part #21-545P Customer Reviews

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4 Customer Reviews

The noise is incredible!!

Reviewed by Pam R (Williamsport, IN) — Sep 03, 2011 5:53 AM

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I'm so pleased with my purchase. The intake was really easy to install once I stopped using the directions. (they were terrible) The change in engine noise is incredible. I've noticed gains in performance, style, and sound of my car. Plus it was delivered to my house in 4 days! I highly recommend this part to anyone!

I LOVE my car even more now!

Reviewed by melanie l (Campbell, CA) Reviewed for a 2006 Nissan Altima — Mar 31, 2010 3:32 PM

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3 of 3 people found the following review helpful.

I can't really speak on how the ease of installation was since I cheated and had my mechanic take care of it for me although it was much harder to install than my previous K&N cold air intake on my Denali. As far as mpg's go, I've seen a significant improvement. I have a 40 mile daily commute and a tank lasts me over a week now which is great! On the performance side I've noticed a faster response time as well as an increase in power which equals speed and that's a major plus for me. Ha, ha! Not to mention AutoAnything delivered to me at lightning speed so I got it right before the weekend which was awesome. Overall I would highly recommend this intake and I'll be back for me upgrades real soon!!

A little more effort than I would have thought...

Reviewed by Matthew B (Katy, TX) Reviewed for a 2003 Nissan Altima — Jun 15, 2009 5:58 AM

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In a nut shell, I have installed cold air intakes on Chevy trucks, Ford explorer's, and Toyota Camry's. Each of those installs took me about 40 minutes. This install took me 2 hours.

aem cold air intake

Reviewed by Jason R (Mendon, MA) Reviewed for a 2003 Nissan Altima — Jul 01, 2008 6:18 PM

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6 of 7 people found the following review helpful.

sound is amazing, did not expect much difference from just putting in a cold air intake, definite increase in torque and hp as well, can feel the difference.

AEM Cold Air Intake System - 21-545P

Cold Air Intake System
(4)
  • $199.99 - $575.99
  • Free Shipping
  • Ships By 5/30
  • What Do You Drive?

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  • Color:
    Polished
  • Part #:
    21-545P
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