Progress update:
After waiting for a month I was informed Mishimoto never even processed my order for the hoses, so I would have to wait another 1 or more months or cancel the order. So I canceled and was offered 2 TurboWorks hoses instead.
Because I want to get the car on the track before the year ends I said yes and got them installed this weekend. Sadly though, one hose is leaking where the hose is installed on the fitting. Wish this products would have some sort of quality control.
So now not only I can't race the car, but I can't even drive it
Nice upgrade.
I think it's time I learn how to install fittings myself, at least if/when they fail I know who to blame.
Some pictures below: