The film is legendary for its extremity. There are two specific sequences that defined its reputation:
| Release Type | File Size | Video Bitrate | Audio | Suitability | | :--- | :--- | :--- | :--- | :--- | | YIFY 300MB (this release) | 300 MB | ~400 kbps | 96kbps AAC 2.0 | Casual mobile viewing; archival thumb drive copies | | DVD5 Original | 4.7 GB | ~5 Mbps | AC3 5.1 (448 kbps) | Standard home theater | | Blu-ray Remux | ~20 GB | ~25 Mbps | DTS-HD MA 5.1 | Critical viewing, film studies | | 4K Restoration (2020) | >50 GB | Variable | Original 5.1 | Theatrical/archival | Irreversible -2002- DvDrip - 300MB - YIFY-
YIFY releases are unauthorized copies of copyrighted films. Downloading or distributing them violates intellectual property law in most countries. The MPAA (Motion Picture Association of America) listed YIFY as one of the most dangerous piracy groups in 2014. The original YIFY site was shut down following legal pressure, though clones persist. The film is legendary for its extremity