The design is easy to print, you do not need any additional tools. You can print everything in one material. I designed it in terms of PETG, printing with ABS the holder will not work because this material has a different level of shrinkage, keep this in mind.

No need to pull out the airflow bar, the cupholder slides under it when the flow is open.

!UPDATE! I changed the holder so that it fits into one of the air intake grilles. I am leaving both versions to choose from.