Originally Posted by 20satinwhitebeast13
What's the use of the box and the aem filter doesn't have one so is the amount of air each one build up different
As stated, the box is a heat shield. Also, the AEM does have a heat shield that seals it off from the engine heat.
They both perform similarly .. the AEM just sits further away.
Not sure why your even still bringing this up, weren't you overboosting with an intake? If the Cobb overboosted on your car, then the AEM will likely also overboost.
Just stick with the stock box.