If you are a user of both Hopper X-Treme and VanillaTweaks (specifically, the directional hoppers texture), this is the resource pack for you! It makes a minor change to the models for the extra hoppers to use the added textures provided by VanillaTweaks.
The image below shows an example of each of the new hopper types using the directional texture.
*No textures have been added in this resource pack.