So apparently my searching skills suck, I知 a nube, a moron, a casual, whatever the kids are saying these days. I知 sure this is beating a dead horse with a stick.

Can someone please verify the inner diameter of a Z tube for me, as well as the inner diameter of the inlet of the stock intake manifold and inner diameter of the inlet on a Kinetix Velocity manifold. Thank you in advance.

 

3" for the Z-tube

 

Thank you for the straightforward reply!