More exhaust manifolds

Gil, got the 340 drivers side and magnum passenger side yesterday,,but did not know until this morning that they had arrived (my wife brought the box inside but "conveniently" forgot to tell me about it lol). All is intact and you did a very nice job on the manifolds and packaging. Question: what bolt lengths will I need for the magnum side? I assume the studs will not work due to thickness of the manifold?