Warning, this subject is old (342 days without answer)
night cub
The only thing that I could find was a comment on a related story:
"Rumors still circulate today that the “Slicer” car, along with another yellow “Eleanor” Mustang still exist and are hidden away somewhere in Dunkirk NY."
It was created by director Toby Halicki's brother, Ron. Either him or Toby's widow probably still own it, if it still exists.
Adnogal
Does anybody know if the “slicer” vehicle from Gone in 60 seconds 2 still exists?