Review on AEM 21 478WR Wrinkle Intake System by Jason Laney

Bought this in addition to COBB AP which should be arriving in the next few days and couldn't be happier. Installation was easy and took just under an hour and a half. This is the first air intake I have ever installed and seems to be the best and most recommended first upgrade in the tuner community. I installed it on my Special Edition 2013 WRX. All I needed was a 10mm spanner, but a 10mm socket would have been nice (my port freight crap broke the week before). The hardest part was taking out the regular airbox, it's tight there. The modernization is noticeable from the start. A huge stream of air passing through the filter, loud enough to be comfortable but not so loud as to bother or bother pedestrians or passengers. one is worth the money. I'll update this in a few weeks to update fuel consumption and AP effect when it arrives. PS- It arrived in 2 days, in perfect condition with VERY easy step by step instructions with detailed photos. Good product.