What part am I missing

Hello
I’m trying to find the right air filter for my kz 440 ltd
I have put a picture of the air box from my bike but can’t see how you force a filter inside is there a bit that bolts on
Cheers
Scott

You are missing the snorkel piece's that attach to the front of it. Parts #11011-1043 and 11012-1086 I believe.

Ah yes after a quick google I see these are as rare as (hens teeth, rocking horse shit)
Any easy solution