This is an original 1949-53 Chevy 6 cyl Exhaust Manifold. Good looking condition, didn't find any cracks, some lite pitting in areas, dump threads will need some chasing-see photos. Heat flapper is not stuck-see photos. GM Book shows this fits all '49-53 Chevy passenger cars, pickups and trucks w/ 216 engine (Except double-duty and coe). Please check my other auctions.