These are OEM manifolds and not ported.
These are straight off a 370z engine.
NOTHING HAS BEEN DONE TO THESE.
There is no core swap.
These are for sale.
These are just extra stock manifolds i had on hand to to some porting on.
I don't have time or money at the moment to do so.
I am selling them instead.
These are completely stock and un messed with straight off an engine.
You will need gaskets.
This comes with the six middle long bolts on the upper intake manifold.
Everything you are getting is in the image album below.
$220 + shipping for both
$110 + shipping each if you want separate
918-407-8220
Image Album
manifolds - Album on Imgur