Also, looking at your photo, you want to eliminate that near 90° right at the dust head.
This is one of the reasons I went with my own enclosure… I had much more freedom to run the tubing and avoid hard angles. The Nomad 883 Pro enclosure is very tight when tubing is introduced. The original Nomad 883 enclosure was much more forgiving.
All hard angles are generally bad.
They sure are. I posted a summary of the rules for running vacuum tubing here: