Fellas: I have a pair of stock, cast manifolds, part numbers, ECV9430A and ECV9431A. They appear to be for dual exhaust but I cannot figure out what vehicle they are for. Can anyone point me in the right direction, thanks much, Pete
Jim: That was fast, thanks much. So I guess that I cannot use them on a 292 / 312 y block, oh well. Thanks again, Pete
I got that from google, the only result was a book that showed the casting numbers. you should be able to find it if you also google the casting number. On a positive note, those cars are worth a fortune, so maybe the manifolds are worth five or ten bucks.
For a car? Look for 1957 & up Ford dual exhaust manifolds. These later manifolds will be flatter on the top compared to the round top early dual manifolds. The later manifolds flow a little better and can be found even on single exhaust cars through 1962. -Dave
If you are looking for stock Ford dual exhaust manifolds for a Y-Block I have a pair for a 55-56 Ford. If you are interested I'll dig them out and check the casting numbers..