STECS Upgrade question

[tuffysdad]

This is a duplicate post since I realized this may be a better place to ask. My order is in my VKB shopping cart, but before finalizing it I want to make sure this is correct.

I want to upgrade my STECS Standard to STECS Max. Wondering if I can confirm these are the necessary parts:

- STECS ATEM (Auxiliary Throttle Extension Module)
- STECS Mini Plus/Max Baseplate
- STECS STEM Back Cover
- GNX MFH (Multi-Functional Holder)

Thanks very much.