My wife got me a sound tube delete, airaid tube, and aem dry air filter for my bday cuz i still wanted the closed box setup.
I may look into cutting and patching that huge baffle on the incoming air duct.
I talked to another guy who did it with the setup I am going with and he said the intake sound became a lot more noticeable and did not experience any weird activity from the intake or engine.
I will be glad to ditch that sound tube.
2016 Mustang GT: Guard Metallic w/ manual transmission; Performance Pack and Backup Sensors