need 2-1/2" exhaust manifold

[RRROBB]

I am in dire need of a rams horn for my '77. it has the 2-1/2" center dump.
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[Dave L.]

They are still available from GM...part number 372243

 

[JohnZ]

They list for $245.00; try Scoggin-Dickey or GMPartsDirect.com for a much better price.

 

[RRROBB]

sorry
but 372243 is 2-1/4".

 

[Vettehead Mikey]

I am in dire need of a rams horn for my '77. it has the 2-1/2" center dump.
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

You sure you've got 2 1/2" manifolds? It came from the factory with 2"

 

[motorman]

I am in dire need of a rams horn for my '77. it has the 2-1/2" center dump.
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

GM # left side 3797901,right side # 3814970

 

[RRROBB]

New info.
Apparently I have the manifolds off a 1965 corvette. These are valued by race car drivers in the Limited Class that uses stock exhaust systems and hard to find because they have been discontinued.
I have already found what I need.
Thanks!!!!!!