What is this hose called?

[slowpoloauto]

As you can see it plugs onto the air filter box and that bend is very soft and thin.
It's a short piece and I'm having trouble sourcing one.
Should I go further and replace all of it further on?

Sidenote:
I did find this disconnected from the airbox possibly after it made a suction sound.
This is the second time it's made that noise. It ran like a bag of poopoo until it cleared after the first time.

Thanks in advance.

[soother]

Hi. That's a crankcase breather hose. It shouldn't matter if it's soft, as long as it's not leaking or clogged up or collapsing in on itself..

[slowpoloauto]

No idea if it is clogged but cannot find a replacement anywhere for it.

[soother]

Is this what you are after?

https://www.google.com/search?q=6n2+bre ... s-wiz-serp

But if it ain't broke, don't fix it.

[slowpoloauto]

What a star. Looks about right.
I'll have to get in there at some point and have a proper look.
I found the part on Autodoc and may just order that as a precaution.