the jl audio's were utilized for rear fill but i dont think it adds enough sound so these are not needed, they sound great in the front doors.
the woofers go behind the seats and i have the mounting boards and grilles and pics of when they were installed. email if interested. they sound decent/good but not as good as the stealhbox.
PPI and cap is like new, used to drive a dual voice coil jl audio 12"