I do have an Edelbrock Performer manifold 351-W
I did not see any part number on it but it must be the unit you are looking for.
Already attached to it is an Edelbrock Model 1406 carburetor.
Both have less than 3,000 miles on them. I would like to sell it as a package.
The intake I'm looking for is the edelbrock 7181, it should have "Edelbrock Preformer RPM" cast on the surface. I already have a 1406 but I'll check with a buddy, he may need one. I have attached a file of a picture of the 7181.
Thanks Chuck but I believe thats the preformer 2181. i may have a friend thats interested. how much do you whant for the package. Just email me direct if you like.