MK4 Style Filament Guide for SV06 V2

Can print without supports entirely, although you might want them for the fasteners to hold the PTFE tubes (optional). Or if your cooling solution is solid, you could print them without supports and be fine.

I printed in 0.3 layer height for time but 0.2 works great too.

Here's my model in Onshape for you to remix:

https://cad.onshape.com/documents/269513a166e422de4cae50a0/w/49449eb960dc455a9ecf25d2/e/c6d2336ab7c1c12e5eb9c6ee