Brawltendo/NFS-Rivals-Framerate-Unlocker: A plugin to ... - GitHub
Look for the "Rivals Remastered" or "Cinematic Excellence" packages. These often bundle the ENSB shaders and Entoc configuration files into a single, easy-to-install folder.
If you are attempting to change the language manually, community members on Reddit suggest that changing the locale in the Windows Registry to en_US is often required alongside having the correct .sb and .toc files in the game directory.