Performer RPM 2 Carb/Plate Nitrous Systems 4500 Series Carbs (200-400+ Hp)

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Edelbrock Performer RPM II Single-Stage Nitrous System #70081 is designed for use on carbureted V8'S. It features Victor Pro fuel solenoids and Victor Pro bottom discharge nitrous solenoids for enhanced flow capacity. Power increases can be adjusted from 200-400+ horsepower. The 1/2" thick aluminum spray bar plate fits between the carburetor and the intake manifold and features stainless steel spray bars with more discharge holes than Performer RPM systems for more flow and superior atomization. This system is for use with 4500 Series carburetors.

Documents & Installation Notes


Availability Available
Application Universal
GTIN 00085347700813
Availability Note Available to Order
Warranty 12 Months
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Chrome, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • This system will require a single-plane intake manifold, race fuel, upgraded ignition system, ignition retard, colder plugs and forged pistons. A dedicated fuel pump, aftermarket rods and crank shaft are recommended. Bottle is shipped empty.