4 speaker and 4 tweeters?

[IronMaiden]

Let me ask this: Do the trunks and/or doors rattle or vibrate much with the bass? Do I need to line said areas with dynamat or other?

 

[Kurcha]

Not in my car, not yet at least, I can report in a few weeks, and a few months.

I even turned the volume up and went outside the car to see if the license plate would make any noise and nothing... I can hear the music no rattles yet.

You can even fit two kids in the trunk:

 

[IronMaiden]

I can't find this info anywhere: What is the max mounting depth of the door speakers in the '14 ST? Looking to upgrade. Already did an amp and a 10" woof' in the hatch. I need more mid-lows.