This mod lowers the texture resolutions for HMB 2:

Body:4k>2k
Head:2k>1k
Hands:2k>1k
Feet:1k>512
Brows:1k>512
Scars etc:1k>512
Beards:1k>512
Eyes:1k-2k>512
Hair:2k>1k

To use this mod follow these instructions:
1)Download HMB 2
2)Download Expressive Facegen Morphs
3)Download this mod

Load order follows the download order