This is a new EFI nitrous starter kit with a NOS #13700B Fogger2 nozzle and a pair of -4 AN X -3 AN hoses (8 inch red & 12 inch blue) to connect it to your solenoids.    The NOS #13700B Fogger2 wet nozzle is an improvement on the original NOS Fogger #13700 to provide better mixture distribution.    Changing power levels takes only seconds and is simply a matter of changing the fuel and nitrous jets on the nozzle; can be jetted up to 150 HP.     Includes new NOS Stainless Steel .030 and .042 jets for the 100 HP rating on 4 & 6 Cylinder engines------85 HP on 8 Cylinder engines. 

Fixed shipping of $5.00.    See my other auction items for more good deals on nitrous and hot rod parts--------------you can also call the shop at 702-596-2616 with questions.