Im not a pro at all but, I used yelawolf daddys lambo and slowed the song plus added "some" lower bass notes in certain areas. It sounds ok, I could not find an acapella of this song and if so and had more time I could make it sound better.
Tested on my home sub and speakers @ about 500ish rms and it does not clip.
here is download link.
I like slowed music. It might not be for everyone.
https://nofile.io/f/gkJdaV46Om2/Yelawolf_Daddy_s_Lambo+slowed+and+added+low+bass+notes.mp3
The song at 3:50 slows down even more.