Question about Gigabyte GeForce GTX 1080 Ti Aorus Xtreme Edition

That shouldn't be a problem, space-wise. The first PCIe x16 slot is intended for dual-slot GPUs anyway, and after that there is another PCIe x1 slot in between. I would be more concerned about heat generation, since the two graphics cards are right next to each other. So good case cooling is a must.

Attached is a picture: http://www.aorus.com/product_ht...