M7 - Best of Ultra DLC
This mod is a replacement for Bethesda's official 58GB Ultra HighRes DLC. It contains only the best HD textures, and leaves out the rest. You will get the same image quality with this 6GB mod, and better performance.

 
Install 1: "Best_Of_Ultra_DLC_Pack_01" (DOWNLOAD)
Install 2: "Best_Of_Ultra_DLC_Pack_02" (DOWNLOAD)
Install 3: "Best_Of_Ultra_DLC_Pack_03" (DOWNLOAD)
Install 4: "Best_Of_Ultra_DLC_Pack_04" (DOWNLOAD)


Add the files to NMM via "Add mod from file". Then install them one by one.

*Newly added files will show up under "Unassigned"
 
Note: If you already installed Bethesda's official Ultra High Resolution DLC, you can install this mod anyway, and simply delete the official Ultra High Resolution DLC files after. (Or move them to a temporary location, if you want to see for yourself first).
 1 - Go to the Fallout 4 game-folder, and open the "Data" folder.
 2 - Create a new folder, for example "UltraDLC - Backup".
 3 - Move the Ultra High Resolution DLC files to that folder.
 *Files to move: "DLCUltraHighResolution.esm", and "DLCUltraHighResolution - Textures01.ba2" to "DLCUltraHighResolution - Textures16.ba2" (A total of 17 files)

INFO: What makes it possible to gain the same image-quality from this 6GB mod, vs. the official 58GB DLC?
The textures in Bethesda's Ultra High Resolution DLC are not very well proportioned. Small objects, like bullets or cigarette-packs, are given the same texture size as for big objects like walls or vehicles. This make no sense, as the smaller objects will never show on screen in a way that fully uses these big textures. This creates a huge waste, especially when counting both defuse, normal and specular maps. With a 4096x4096 texture size for a bullet, even when compressed, the size is about 50MB. For an object of that size, a 1-2BM texture would give the exact same image quality. Also, many of the textures look like they were made by taking a regular 1k or 2k texture, and then stretching it to 4k. This means that Bethesda can say that the textures are 4k, which looks good from a marketing point of view, but the textures will use 4 times as much memory, making the game slower, but the in-game image quality stays the same. Exactly same. - All in all, the Ultra DLC was free, and it does improve some textures, but literally 52GB out of the 58GB were a waste. I have handpicked the good quality textures from the DLC, those that actually improves in-game graphics, and packed them into this mod.