Looks like that is the part of the charge air temperature system. If it doesn't come out as I stated by pressing the red part in then it may be a molded line that only is replaced with the intake. I don't show any replacement parts for this so I am not sure it is serviceable.
I have a question out to a colleague to see if they can identify it any better.
Image (Click to make bigger)
Saturday, December 28th, 2019 AT 6:42 PM