Could you not make a fibreglass mould out of the bottom section then make a box up top? Then use a shallow mount 8 inch sub?
__________________
96 945 Classic 2.3 LPT with some mods...
To do: Install upper brace, Catch can, install sound deadening (50% done), Fit electric leather seats, repaint! List is endless...
16 BMW 330e
|