We're restoring a 1948 gmc 1 1/2 ton with a 248 engine. There is no exhaust on it. We need to hook up an exhaust pipe but i'm not sure if the flange/coupler/heat riser valve(what's it called?) is the same on all engines, or if there's one specific to the 248 manifold. (it's the original manifold on a '51 engine)
And does anyone know if this part's common enough for Napa or someone to have?
Last edited by turpentyne; 04/15/2008 10:24 PM.
