AEM 21-678C Gun Metal Cold Air Intake System Review Review

Excellent quality. I've spent a lot of time researching this and other similar products and this is by far the best I've found. Delivered faster than expected.

Awesome! All hardware is included in this complete installation kit. Excellent quality product. Perfect fit for my evo x. It looks like it came from the factory. Highly recommended. The check engine light didn't come on either. AEM has done its homework here!

Instructions are annoying. I ended up installing it and everything worked as it should. This is for OEM replacement. Unfortunately I didn't have a storage box with my Evo. I had to adjust some details to fit. If you don't have a standard box or mounting hardware, this won't be easy.

This cold air intake system is perfect for my needs. I was originally interested in a powder coated hidden filter/heat shield but found that its simplicity made it worth the price per bolt and reportedly adds around 16-20 horsepower. at 4100 rpm (depending on your tune)) In general, I like the appearance of the device, it is very aesthetic. The installation went pretty mediocre. I passionately hate the rubber grommet material used to insulate the airbox/intake module. It is not flexible and…

AEM is a really well known brand and this air intake is what 9/10 Evo owners have on their X. Air accounts for about 20% more. Affects the car so you'll notice a slightly more fuel efficient car after a system reset and it's totally worth the price and the extra power (around 20hp) and torque. The only drawback (less than 1 star) is the plastic connection. The original Evo air intake should fit, but the hole size is about 2mm larger than it should be, so it still separates from the original…