YUP! Read the description towards the bottom of it.....here's a copy/paste....and I'll even underline the part you need to see:
NOS Sniper EFI wet nitrous
kits are the perfect upgrades for budget-minded builders who want the easy bolt-on power that made nitrous famous. Sniper EFI kits feature the exclusive NOS soft-plume fogger nozzle that finely atomizes the fuel for superior nitrous and fuel distribution. Sniper kits include all necessary installation components and will provide up to 75 hp in 4 and 6-cylinder engines
and up to 125 hp in 8-cylinder engines.