I posted the Vortex Fan Shroud on Thingiverse here:
This is just the Shroud without the duct or mounting I used for my MP3DP. The duct was super glued to the output. I used the existing fan mount tab on the extruder bracket. I added a mounting tab to the shroud and made an “L” shaped bracket to mount the fan (pic attached). If anyone would like these modified files, I would be happy to share them.
I also posted my spool holder and mounting brackets: