Review on 🚀 Enhance Performance with AEM Brute Force Air Intake System (21-8100DP) by Dushawn Walker

I just installed this on my 2003 Ford Expedition 5.4, the installation is very difficult as you use the Mass Block Air -Need to convert body from your car to fit into the kit, direction is difficult to read and tech support is unfamiliar with the kit, I installed it per the instructions and the fuel economy has come down to 7.8mpg. AEM tech support says I'm using the main leg, I say the system is buggy. I'll report back when they fix it. I can just throw it in the trash.