So I got 4 of the wee rear speakers. Turns out they are a bit smaller than the OEM ones. So I made a pair of boxes. I do prefer the sound of an enclosed speaker anyway, and my make shift way of mounting the oem ones was bothering me.
The sound these things produce is MUCH better than the OEM speakers I had. IDK if its the box or just that they are new, but its much crisper and cleaner sound quality.