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Old 07-26-2010, 07:32 PM
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edmoor
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Default RE: magnum 4 stroke muffler loose

you dont understand......there are no bolts.......just a pipe with a jam nut. im searching for red rtv ht silicone......cant find it at hobby stores......will check tomorrow at parts stores. in my opinion.....this is a bad design on this muffler setup to begin with, it can only come loose afew times.....and what few threads are in the head will gone......as the pipe is steel.....and the head is mag. or aluminum. i wont buy another engine that dont have a bolt on manifold rest cast into the head. the one pipe method is simple.....but just dont hold up.