<------ Notice the name......I also had a MR2, a turbo 93 that had a crapload of gear in it. I am not a small guy at 5'11" and 220 pounds. I still managed to sneak in two aluminum 10's, one behind each seat in the proper size sealed box and room to mount the t-roofs over top. Front trunk held the amps and epicenter.

 

Ah yes...Makes sense. The latest buyers guide edition of Performance Auto&Sound has a nice MR-S profile.