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AEM Cold Air Intake System Part #21-475P Customer Reviews

Average Rating

2 Customer Reviews

Good looks, bad fit

Reviewed by John L (Colorado Springs, CO) Reviewed for a 2005 Subaru Outback — Oct 25, 2011 8:59 AM

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Spent several hours working to get this intake to fit, but with the combination of incorect parts supplied, poor design, and what I can only think is bad tolerances for manufacture, I had to send it back. AEM and Autoanything were very helpful and offer great customer service, I just wish I didn't have to waste my time in order to experience that service.

Increased Milage and HP

Reviewed by Michael L (Orangevale, CA) Reviewed for a 2006 Subaru Legacy — Jan 15, 2010 1:42 PM

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5 of 5 people found the following review helpful.

1st - I did noticed an increase in HP, the power seems to be more linear with the RPM. Before, can I could really feel the push when the RPM his 3500. The turbo is louder as the filter such in more air but, it is not bad. I like the sound. 2nd - Before installing the AEM filter I was getting 23.1 MPG. Now I get 24.6. 3rd - The installation could be better, but you can figure it out.

AEM Cold Air Intake System - 21-475P

Cold Air Intake System
(2)
  • $199.99 - $575.99
  • Free Shipping
  • Ships By 10/23
  • What Do You Drive?

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  • Color:
    Polished
  • Part #:
    21-475P
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