MKS Gen L stepper driver 40mm fan duct, JGAurora A5X

This fan duct fits perfectly on the MKS Gen L and is able to use a 40mm standard fan. I designed it for the main box of the JGaurora A5X, therefore I tried to keep everything in a low profile. It has the needed cutouts for some board connectors and fits on the standard board mounting spots. The height of the air channel is 38mm, and I have no issue by using TMC2208 with large coolers.

My prior design https://www.thingiverse.com/thing:3636965 was good for a standard use, but with the TMC2208,