I got the max dimensions from my buddy today, his car is a saturn sc2, which has trunk bars that dip down into the trunk
I am thinking it can be a max of 30-31" length wise
also, a depth can be as deep as about 28-29"
and the height should be a little under 16"
It is a single 15, and the displacement is .4 cu ft
I would like the setup to be sub back port back, but I dont think theres enough height room to do that, so the next best thing would be sub up port back... please let me know what you can come up with and PM me