Any vocal samples become deeper and more "chopped and screwed," a hallmark of the genre's Southern hip-hop roots.
The "slowed + reverb" version typically lowers the tempo by roughly 10–20%, deepening the bass and adding a "cavernous" echo effect that fills the soundstage. Why It's Popular in the Phonk Scene
6IXSPEED (Slowed Version) - A standard slowed edit of the original track. FULL THROTTLE 7OH2 (slowed reverb)