Wanhao Duplicator i3 V2.1 Extruder Shroud with 4mm Friction Fit PTFE Tube

I wanted to use a PTFE tube into my extruder but I have a v2.1 duplicator i3 so I don't have the extra mounting points. Instead I deleted them and will instead use double sided tape if it doesn't stay well enough with the mounting points from the front. The friction fit PTFE tube section is borrowed from this design here: https://www.thingiverse.com/thing:877258

Also the second file removes the wire management shroud so it can be printed with minimal support. I deleted the other side of the