Does anyone know if it is possible to bolt a sub box down to where the little "D" hooks in the hatch of a Pro5 are bolted in? Or any other way to securely mount one without havin to cut/drill to many holes in the interior? Ive searched but can't find anything other than a guy using a bungee cord. Any input from someone else would be great. It would be a fairly small sealed box by the way.
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