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.