Mercruiser 7.4 Aluminum Intake Manifold
 

Hello,
Got a 97 7.4 Merc with oval port heads. My cast iron intake manifold rusted pretty badly in the water passages and I would like to replace it with aluminum intake manifold to go along with an fresh engine rebuild. I am going with a new full freshwater cooling kit as well as aluminum exhaust manifolds. I saw a thread on here about the edelbrock intake manifolds, I have an edelbrock 1410 carb already. Which manifold should I go with? Part number etc. I did the search on here and aluminum manifolds were discussed, no part numbers listed however. I have plenty of space for taller manifold and better spark arrestor. Appreciate any help. Thank you.
It's going into 1997 SeaRay Sundancer 270DA. Engine has been re-powered to 400HP.

Edelbrock Performer 2161 or equivalent. If you have peanut port heads.
Thanks.