parts needed to swap the turbo

I'm wondering what new parts i would need to swap out the turbo with another stock turbo. i figured i can replace the HFH and the HFHOE, and a new manifold to turbo gasket and a turbo to downpipe gasket. what else should i replace when i do this. part numbers would be appreciated as i will probably make this a sticky for others to reference. thanks.



These are the part numbers i have now

ST185:
Hfh: 16283-88381
Hfhoe: 16282-88380
04175-74030 Turbo gasket set
17173-88381 Exhaust manifold gaskets

I would just get the turbo gasket set, you'll have some stuff left over but it has everything you need minus the exhaust manifold gasket.

from the part number sticky:

04175-74030 Turbo gasket set
17173-88381 Exhaust manifold gaskets

updated first post. again, i want this to be a sticky for do-it-yourself people

What is included in the turbo gasket kit?

Also, i would like to make the first post good for both ST185's and ST165's.