He is using a Z shaft on slow cloth and in the comments someone said he didn't use the standard cue ball.
Going from memory I think - could be wrong - Deuel also used a Z shaft at one time although I'm not sure what he was using when he made the shot in question.
It is an entertaining video but I'd put Corey's shot a level above that because he did it under tournament conditions.
And made it....on his first and only attempt....THAT'S impressive!