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NOS "CHEATER" Dominator

NOS Cheater Wet Nitrous System for 4500 Dominator 4-barrel Carburetor-Black


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Fits Holley 4500 flange carburetors, Adjustable 150-250 HP, includes Black 10 lb Bottle


  • Includes ½ inch thick aluminum plate offering excellent nitrous and fuel distribution
  • Designed for 4500 Dominator flange opening
  • Adjustable from 150-250 horsepower
  • Includes jetting for 150, 180, 210, & 250 horsepower
  • This wet system provides exceptionally smooth power delivery
  • Bottle is made from 6061-T6 Aluminum
  • Includes 10 lb. black nitrous bottle with brackets
  • Includes mounting hardware and instructions


Bottle ColorBlack
Bottle IncludedYes
Bottle Size10 lb
Brackets IncludedYes
Delivery StyleSquare Bore Plate
Emission Code4
Feed Line Size6AN
Fuel SolenoidCheater
Included Jetting Horsepower150, 180, 210, 250
Jet StyleFlare
Max Horsepower250
Nitrous SolenoidCheater
Number of Plates1
Number of Solenoids2
Plate Flange4500 Dominator
Plate Height1/2 inch
Plate IncludedYes
Product TypeNOS Kit
Solenoid Top Cover ColorBlack
System StyleWet
Part Number02002BNOS

Service Parts



This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Tech Resources

To supply the proper amount of fuel to the carburetor and Cheater System, a fuel pump must be used that is designed to operate between 5 and 10 psi, with a flow rate of 0.1 gallons per hour per horsepower at 6 psi. For example, an engine that produces 450 horsepower when the Cheater System is activated will require a fuel pump that flows at least 45 gallons per hour at 6 psi.
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