NX GM EFI Kit
NX GM EFI Kit NX GM EFI kit model 20920-10 for LS1 comes with 10# bottle(empty), complete kit, Nitrous outlet WOT bracket for LS1($30 value), smooth belows drilled for nitrous nozzled ($40 value), liquid filled pressure gauge on bottle ($25 value). Kit was installed but never used no bottles have been run through this kit. $450 shipping not included.
