Exhaust Manifold 1). Grey Iron, Ductile 2). OE# 4713055 Exhaust Manifold1). Grey Iron, Ductile2). OE# 47130553). Heat sheild4).Hardware: 2 nuts, 2 Washers (not included on the quote)Gaskets : 1984-83 Eagle 2.5L, 2002-83 Cherokee, CJ Series, Comanche, Scrambler, Wagoneer, Wrangler 2.5L, 2004-96 Dodge Dakota 2.5L; w/Heat Shield. Exhaust Manifold