If you are hunting for the file named Irreversible.2002.DUAL.1080p.UPD.BluRay.x264-GROUP , here are the specifications you should verify:
The tag indicates two lossless audio tracks:
Irreversible 2002 Dual 1080p Upd Portable 💎 📍
This is why the upgrade is non-negotiable.
If you are hunting for the file named Irreversible.2002.DUAL.1080p.UPD.BluRay.x264-GROUP , here are the specifications you should verify: irreversible 2002 dual 1080p upd