Is that nipple piece still available from Chrysler? Tried searching and calling dealer both came up with nada. measuring the hole looks like it would be easy to machine to 1/4 npt threads which would be much easier to source. Just pisses me off that you have to spend a $1000 dollars for this and can't get parts or have to make stuff work.

Also not to thread hijack in the pic above can you still get the map sensor that works with this manifold? I need a 4 bar cause I have boost. Thanks