Kobra Max Direct Drive uses the original OEM original extruder without buying another extruder allowing you to upgrade to direct drive. Plus, a cut for the cable does not get in the way of direct drive.
You may need to get this cable if not make your own for the extruder.
https://www.amazon.com/gp/product/B07QHTG82K/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
The author marked this model as their own original creation.