Review on AEM 21 488C Metal Intake System by Jeremy Gamboa
Disappointing Upgrade for Emission System
As a loyal customer of performance car parts, I was excited to try out this upgrade for my automotive. However, as a result of using this product, I found that my emissions didn't improve at all. In fact, I noticed a decrease in fuel efficiency which only added to my disappointment .The installation process was also more difficult than expected..
Pros
- None
Cons
- Poor performance, decreased fuel efficiency
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