Ships By 12/11
- What Do You Drive?
- Part #:21-545P
- Download installation instructions (PDF)
- Includes AEM filter # 21-202DK
- Compatible with filter wrap # 1-4000 (not included)
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AEM Cold Air Intake System Part #21-545P Customer Reviews
4 Customer Reviews
Reviewed by Pam R (Williamsport, IN) — Sep 03, 2011 5:53 AM
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!
Reviewed by melanie l (Campbell, CA) Reviewed for a 2006 Nissan Altima — Mar 31, 2010 3:32 PM
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!!
Reviewed by Matthew B (Katy, TX) Reviewed for a 2003 Nissan Altima — Jun 15, 2009 5:58 AM
Reviewed by Jason R (Mendon, MA) Reviewed for a 2003 Nissan Altima — Jul 01, 2008 6:18 PM