MikeCL
Member
So stock on my Subaru has the plastic cover which as I knew and found out sounds very bad with upgraded front speakers, next week I'm going to get the stuff for the door but I have two questions. Do I put any between the door skin and the inner frame? What I mean is the hollow space in-between I've seen some put some on the backside of the door.. Also because I got started later in the year will I have any issues getting the insulation to stick in sub 40F weather?