LLY, LBZ, and LMM turbo comparison questions

[DuramaxPowered]

Are the exhaust outlet and intake inlets the same for all these turbos. I should have checked before I bought another turbo, but I assumed they are since Diamond Eye downpipe fits all of them, and people talk about exchanging a LLY intake neck for a LBZ. I just want to be sure that I'm not going to fab up an exhaust pipe and compressor discharge pipe for the twins I'll be starting to build, and when I put it on my truck have the measurements be off:rofl:.... Turbo I'll be fabbing off of is a LLY core.

 

[LBZrcks]

As far as bolting on they are all the same iirc. The only difference is the size of the housings and it doesn't affect the size or position of the intake and exhaust

 

[DuramaxPowered]

that's what I thought, just double checking