Edelbrock Nitrous Plate Systems give you the horsepower numbers you are looking for in a system that’s easier to install than other systems on the market. Designed to be the best plate/carb kits available, they have more jets than other brands giving you greater tuneability and our spray bars are precision machined on an EDM machine instead of standard drilling, giving you the best flow characteristics available. Single Stage: 100-250 HP adjustable Performer RPM single-stage nitrous systems are designed for use on carbureted V8s. The solenoids are larger than our Performer systems and power increases can be adjusted from 100-250 horsepower. Edelbrock nitrous systems are simple to install with a 1/2" thick aluminum plate that fits between the carburetor and the manifold. Performer RPM Nitrous Systems include: • 10-lb. capacity nitrous bottle (shipped empty) • nitrous and fuel solenoids • spray bar plate • aircraft quality steel braided hose • nitrous and gasoline filters • jet selection • aircraft quality fittings • switches • brackets • hardware