Header Manifold

1933 Chevrolet and 1962 Triumph TR4 An older vehicle that uses a cast iron exhaust header manifold may have a separate aluminum dual SU intake manifold and a cast iron exhaust with a single outlet pipe2. Some examples of such vehicles include the 1933 Chevrolet and 1962 Triumph TR43. These manifolds were known for their performance and durability1.

References:

https://www.bing.com/search?q=1933%20Chevrolet%20and%201962%20Triumph%20TR4%0...

Reason:
Hello thank you for the optnion, but after googling 1933 Chevrolet headers and 1962 Triumph TR4 maniflld they do not seem to look like mine, can you please provide a reference link to the same manifold as I have