Word of advice: if you want to prevent your exhaust studs from breaking you MUST rig some kind of bracket to hold and stabilize the exhaust. The two little studs cannot support the exhaust. Over time, the engine vibrations will break them.
Get some of that muffler strapping - long rolls of malleable metal with predrilled holes - and wrap the exhaust to the frame. Your exhaust studs may get loose, but they will not break.