Does any one know wher I could get more of that plastic that goes between the interior door pannel and the actual door frame. The one that keeps the water out.

Due to the way that I have to mount my new speakers the plastic piece is too small. anyone know where I could get a sheet or just a another piece of it?

Very good idea!

As far as another sheet, I suppose anything you can find about that thickness would work fine. If you really want another one, I'd say go to your local junkyard. Probably plenty of them there. They will probably look at you funny when you try to pay though.

I've got yards local to me and would probably pursue that route first. They come with a nice hook on the top and all.

gas money to the closest junk yard would be 40 times the cost of the plastic.

Ok, Then off to the store you go!

logically...but what kind of material do you buy that will defend against water, stand up to the heat and cold, and last long enough to make it worth my time?