Help with TRD intake problem

I have the TRD intake and was detailing my engine bay and noticed this tube was broken off from the intake tube (illustrated below by blue arrow)



Does anyone know what this tube does? Crankcase blowoff?

For now I put duct tape over the hole in the intake tube. I have searched but have been unable to find just that piece from the intake set to replace. If anyone has a part # that would be awesome.

Any ideas to repair, or what are the consequences of just not doing anything? Thanks in advance for help...

 

That connects to the PCV valve. You need the crankcase to be ventilated, but it doesn't necessarily have to go into the intake. Part number appears to be "PTR03-35160-AB - Intake Tube." I'd get some good epoxy and glue it back on for a cheap fix, but if that doesn't work see if you can find a replacement. Found it using the Google here -> https://toyotaparts.mcgeorgetoyota.com/oem-parts/toyota-intake-tube-ptr0335160ab

 

You are the man...thank you