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NOS Supercharger Wet Nitrous System, Polished Injector Plate, Black Plumbing, Black 10 lb Bottle

Designed for 6-71 or 8-71 Roots style superchargers


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$2,202.00   Suggested Retail
$1,980.95   Holleydays Price
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NOS offers supercharger injector plates and nitrous systems with black anodized polished aluminum plates, along with black nozzles, hardware, and bottles to give you a modern look to our popular 6-71/8-71 Supercharger nitrous lineup. Superchargers not only create more horsepower, but they also add unwanted engine heat. These NOS supercharger nitrous oxide systems can remedy that problem and increase power output at the same time. The nitrous is injected into the engine at -127 degrees F and mixes with the incoming air, reducing intake temperatures by up to 75 degrees F. The result is a denser intake charge and an increase in torque and horsepower of up to 30 to 40 percent over the entire power band! Plus, the nitrous can be injected at lower rpm--before the engine is at full boost--eliminating lag time and providing instantaneous power gains.


  • Includes ½ inch thick low profile design polished aluminum plate offering excellent nitrous and fuel distribution and black bottle kit
  • Includes 6061-T6 aluminum 10 lb. black nitrous bottle with brackets
  • Designed for 6-71 or 8-71 Roots style superchargers
  • Includes jetting for 175 horsepower
  • Adjustable up to 250 horsepower
  • Includes applicable gaskets, studs, jets, plumbing, and instructions


Bottle ColorBlack
Bottle IncludedYes
Bottle Size10 lb
Brackets IncludedYes
Burst Panel IncludedNo
Carburetor FlangeSquare Bore
Delivery StyleBlower Housing Plate
Emission Code4
Feed Line Size6AN
Fuel SolenoidCheater
Included Jetting Horsepower175
Jet StyleFlare
Max Horsepower250
Nitrous Plate FinishPolished
Nitrous SolenoidCheater
Number of Plates1
Number of Solenoids2
Plate Height1/2 inch
Plate IncludedYes
Plumbing Fitting ColorBlack
Plumbing Line ColorSilver
Plumbing Lines IncludedYes
Product TypeNOS System
Solenoid Top Cover ColorBlack
System StyleWet
Part Number02520-CBNOS

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

If performance greater than 200+ horsepower is desired, it is recommended that our roots-style supercharger plate system be upgraded with a Pro-Shot nitrous solenoid. This will increase maximum power capability to 325+ horsepower. Racing fuel, a racing ignition system with timing control, and internal engine modifications are required.
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       X  Holleydays 2020 20% off and DD
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