This unit also has a 1/8" NPT accessory port for a fuel pressure gauge or fuel pressure safety switch.
50-10001-2.5 Nitrous Outlet Powersports EFI Single Cylinder Dry Nitrous System
Nitrous Outlet Dry EFI Dual Nozzle Jet Pack (70-100-150-200 HP)
50-10002-2.5 Nitrous Outlet Powersports EFI Twin Cylinder Dry Nozzle System
50-10003-2.5 Nitrous Outlet Powersports EFI Three Cylinder Dry Nozzle System
00-01803-LT1 Nitrous Outlet GM LT1 EFI Fuel Rail Distribution Block
00-54012 Nitrous Outlet GM 1997 - 1997 LT1 Fuel Rail Solenoid Bracket