1g and 2g head exhaust ports

[97Boost4u]

i know that the 2g exhaust manis flow more, so are the 1g exhaust ports smaller than the 2g exhaust ports? reason for asking is because im doing a swap and dont feel like taking the mani off to look cuz its such a pain in the butt. i just want to have them even of course

 

[L2RTSiAWD]

No the ports aren't bigger and the 2g manifold doesn't really flow anymore than a 1G, the 1g ones just likes to crack.