Nitrous Kits

The NOS Big Shot plate system has been used with great success by many of the nation’s premier 5.0 racers. The nitrous plate installs between the upper and lower manifold sections. The dose of fuel and nitrous delivered to the intake tract is...

The engineers at NOS have hit a bullseye by designing the finest entry-level nitrous system available today with the NOS Sniper kit. The Sniper is the economical “entry-level” kit from NOS that simply blows away competitive kits. The Sniper...

NOS have built on the very popular, budget friendly, Sniper nitrous kits for those who need a little more power from their engines. The new Sniper 250 kits step up the power potential to an additional 250 horsepower, in a low cost single nitrous plate...

Nitrous Express Stage I EFI Kit FORD Single Nozzle System (35-50-75-100-150 HP) With 10LB Bottle   If you want the best, this is it. The NX Stage 1 EFI nitrous system is the top of the line EFI power booster on the market. From the highest...

PROTON PLUS NITROUS SYSTEM W/ 10LB BOTTLE includes jetting for 35HP, 50HP, 75HP, 100HP, 125HP and 150HP.Proton Series nitrous systems combine performance, durability and value in a compact and easy to mount module. Proton systems contain high quality,...

PROTON SERIES NITROUS SYSTEM W/ 10LB BOTTLE includes jetting for 35HP, 50HP and 75HPProton Series nitrous systems combine performance, durability and value in a compact and easy to mount module. Proton systems contain high quality, made in the USA,...

NX Universal System for EFI Single Nozzle Application jetting from 35 to 150 HP WITH 10LB BOTTLE"If you want the best, this is it. The NX Stage 1 Universal EFI nitrous system is the top of the line EFI power booster on the market. From the highest...