Review on AEM AEM 21 816C 21 816C Intake System by Shaun Robinson

I installed this on my 2014 Fiesta SFE 1.0 Ecoboost. It definitely adds character to the car. Along with turbo noise and BPV noise, there is a noticeable boost in performance. There's nothing crazy about this power increase, but it's noticeable at low revs when the car seems easier to move. Installation was very easy, taking less than an hour from removing the old one to enjoying the new one. Caution: If it is raining somewhere, do not install it beforehand without an AEM rain filter. I believe AEM calls this a "filter wrapper". Definitely get it as the filter head gets pretty close to the bottom. That being said, this filter is fantastic in both noise and performance. Chances are you drive with the windows down more often.