This is exactly what you think it is!
This is the first version of "criminal intent" from Payday the heist:
https://youtu.be/pNU1fVKZaTI
I don't know about you guys, but this track surely brings me a lot of nostalgia from 2011. I was quite surprised and very disappointed that nobody has bothered to bring back this awesome track in the past. So here we go, now it's back, as a mod for Payday 2!

And unlike a bunch of other lazy bozos who could not have bothered to correctly adjust the loudness of their audio mods, I have reduced the loudness of this track by 9 decibels in Audacity application!
What does it mean? It means that the track's loudness is perfectly in-line with the loudness of vanilla, default tracks made by Overkill! It means that you won't need to reduce the music volume in sound settings, it means that you can keep your game's music volume at the usual 100 % without switching it back and forth! It means that loudness is not too quiet, it's not too loud, it is perfect!

The installation is as usual. Place "Payday The Heist Criminal Intent Ver V1" folder into your PAYDAY 2\assets\mod_overrides folder. Open the game, go to Options > Sound > Custom menu playlist, scroll all the way down and put a checkmark on "PD:TH Criminal Intent V1" to activate it. That's it, that's all, the mod has been installed, wham bam thank you ma'am. Have fun!