Well,
HAD to make a beer run across the street today.... Not much difference in the back with the second skin spectrum. Added another layer and called it a day after messing around with the door.
Tried those lanzars with the stock HU... no go... actually sounded like blown speakers so put the stocker back in for now:
Noico 80mil from amazon:
GT Mat Quadro added on top:
Shocked how easy the door panel removal is on this car!