The phrase "intitle:index of" is a specific search operator used to find open directories on the web. When paired with a blockbuster title like

The search query "intitle index of fast and furious 7" is likely an attempt to find a directory index or a file listing for the movie "Fast and Furious 7" on a website. The "intitle" operator is a search query parameter that restricts the search results to pages where the exact phrase appears in the title.

For the best possible bit-rate and audio quality (especially if you have a home theater), the Blu-ray remains the gold standard. Conclusion