well first of all if you are trying to get a piece of plexi glass for your sub to hold in place for the box that is basically the worst idea you can do...why is this? well with using "plexi glass" instead of "MDF wood" tell me this...you want to use plexi glass for a great effect so when you open your trunk people look and say ahhh!! well the bad news is...good lucky trying to seal it and make it look good...the problem is plexi glass does not form...the MDF wood is a very solid wood that can stand solid hits from the subs and seal very nicely..so if you decied to go with plexi glass remember you are losing the sound you would get with mdf...
