🚀 AEM 21-874C Cold Air Intake System: Enhance Performance & Efficiency Review

The automotive filter I purchased falls short of expectations. Through trial and error, I found that the cold intake system clogs easily, leading to decreased performance. The only positive aspect is the overall build quality. Unfortunately, the cons outweigh the pros in this case.

I got Fozzy Sport MY20 for my wife. She's not a car enthusiast, but she learned something from my car hobby. She was really excited to receive it. AEM has been around for a very long time and this technique lives up to their high standards. Everything fitted perfectly, the instructions that came with it weren't the most detailed but the installation was easy with the tools provided in the instructions. As for the air intake, it adds a lot of air intake noise and is pretty loud at full throttle.

Very easy installation perfect for my 2019 Forester Sport. The filter is high enough up in the engine bay that water shouldn't be a problem, but I put mine in anyway. Couldn't believe a muffler the size of a coolant jug was connected to the original airbox. Loud when broadcasting, quiet when driving daily. Noticeable difference in throttle response. I'm not sure I got the 8hp AEM claims, but it definitely feels and sounds funnier. Also comes with a license plate frame that adds 10 horsepower…