havnt gotten them yet :/ can prolly go larger than that, thats just deminsions that im sure will fit,what 15's cuz thats only 7.4 ft^3before any displacements so going sealed??
the 30 is back of trunk the 20 is trunk floor to top the 36 is entrance to trunk and the 42 is btwm the trunk bar things that are in the way.i dont think you did that right srry
no pics click the yelow box