I'm mostly into visual art, but I'm certain there's some good writing out there that I haven't found yet.
Look into 'Bizarro fiction'
Never read any of it myself but it's a kind of 'cult' genre that should fit your bill
Check out Lord Horror by David Britton...it is actually a graphic novel, but thoroughly in the Ballardian sort of niche
>pic related it's about the holocaust being a rave and hitler being the d.j. (vaguely) not as edgey as it sounds it has literary chops