J/30 Class Association Forums J/30 Forum The Boat, Sails and Equipment Transom Repair

As the exhaust is water cooled and rubber hosed, perhaps a custom SS flange may be a bit of overkill?

Bill's idea of a fiberglass pipe will probably really bond well. On 526 we used the existing one as the inside skin was sound. and Horatio just worked from the inside skin out.