In qBittorrent, before hitting OK, select your files . Often, a REMUX will contain a Sample folder (uncheck this) and multiple audio tracks. Keep only the English 7.1 track to save 2-3GB.
Not all uploads are equal. Bad REMUXes might have syncing issues or missing chapters. On 1337x, trust these verified uploaders: Download 4K REMUX Torrents - 1337x
However, this territory requires knowledge. You need to understand what a REMUX is, how to navigate 1337x safely, and the hardware required to actually play these massive files. In qBittorrent, before hitting OK, select your files