Review on 🔵 AEM 21-521B Cold Air Intake System in Blue by Chris Norman

I'm a car mechanic and have dealt with a lot of air intakes. This system can be a great addition to performance (although I didn't feel it), but during the installation process it was necessary to remove the left front wheel and fender liner. Therefore, this process must be repeated every 5,000 miles when the filter needs cleaning. I found it a bit much considering the engine didn't have a huge power increase. In terms of quality, I find it on par with most secondary products. It comes with all new terminals and silicone grommets for connection.