Exhaust manifolds

Tech Question Donald Hineman, Camp Caldwell, IRAQ, 1973 Plymouth Satellite 318 Stationed In Iraq with U.S. Army. Want to replace existingolder exhaust manifolds with new ones. Will the current generation ofMopar/Chrysler 5.2 - 5.9…

Tech Question K. Newton, Salmon Arm, BC, Canada, 1972 Winnebago Brave 318 Just bought this beast. However it seems to me that it willbe a very underpowered machine. I am looking at a set of exhaust manifoldsand am interested as to…