Factory cast iron exhaust manifold set, both a correct right C6OE-9428-A and left C7OE-9431-A side matching exhaust manifolds. With 1969 dates.
*TRIVIA* 1969 390 S code Cougars were not technically the 390GT variety. An Autolite 4300 carburetor and a non-GT intake manifold changed the designation to 390IP for "Improved Performance."