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Nitrous Express Dodge Hellcat/Demon Supercharger Lid Nitrous Kit (100-400HP) w/o Bottle

SKU: NEX20972-00

Nitrous Oxide Systems

NEX Nitrous Oxide Kits

Nitrous Express Dodge Hellcat/Demon Supercharger Lid Nitrous Kit (100-400HP) w/o Bottle

SKU: NEX20972-00

Nitrous Oxide Systems

NEX Nitrous Oxide Kits

A$5,809.56
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

This is the upgrade your Hellcat wants! The Billet Supercharger Lid for Hellcat/Demon applications replaces the factory supercharger lid for a quick and clean install. The improved airflow design of the lid ensures maximum flow and the placement of nitrous and water methanol passages provides huge increases in horsepower and torque. The spraybar-less nitrous system injects nitrous and fuel in line with the supercharger air discharge so the fuel / nitrous mixture is swept evenly to each runner. Injecting nitrous into this pre intercooled hot air discharge super-cools the air charge resulting in increased flow across the factory intercoolers for maximum power gains. As mentioned, this system is a 'spraybar-less' design, which means that the nitrous/fuel passages are CNC machined into the lid itself so the spray pattern is in the perfect location every time.

Product Overview

This is the upgrade your Hellcat wants! The Billet Supercharger Lid for Hellcat/Demon applications replaces the factory supercharger lid for a quick and clean install. The improved airflow design of the lid ensures maximum flow and the placement of nitrous and water methanol passages provides huge increases in horsepower and torque. The spraybar-less nitrous system injects nitrous and fuel in line with the supercharger air discharge so the fuel / nitrous mixture is swept evenly to each runner. Injecting nitrous into this pre intercooled hot air discharge super-cools the air charge resulting in increased flow across the factory intercoolers for maximum power gains. As mentioned, this system is a 'spraybar-less' design, which means that the nitrous/fuel passages are CNC machined into the lid itself so the spray pattern is in the perfect location every time.


Features and Benefits

  • Supercharger Lid With Nitrous System

Product Details

Bottle Capacity:No Bottle Included
Bottle Color:White
Bottle Included:No
Description:Nitrous Oxide Injection System Kit
Hose Color:Stainless
Hose Material:Stainless Braided
Part Number:nex20972-00
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:prop65_warning.jpg
Prop 65 Yes/No:Yes
Title:Nitrous Hellcat Lid With Nitrous System (100-400HP) W/ No Bottle
Type:Wet
Usage:Strip/Competition
WARNING CA Proposition 65 Message:WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov
WARNING CA Proposition 65:Yes

Part Type

Nitrous Oxide Injection System Kit

Data: v4.2 - Upd: 2026-10-07 04:20:07

Features

  • Supercharger Lid With Nitrous System

Specifications

Product Attributes - Brand
Nitrous Express (NX)
Product Attributes - Manufacturer's Part Number
20972-00
Product Attributes - Part Type
Nitrous Oxide Systems
Product Attributes - Product Line
Nitrous Express Hellcat Billet Supercharger Lid Nitrous Systems
Product Attributes - UPC
653374978330
Product Attributes - Delivery Style
Supercharger lid
Product Attributes - Nitrous System Style
Wet
Product Attributes - Nitrous System Intended Fuel Type
Gasoline
Product Attributes - Maximum Advertised Horsepower Increase
300
Product Attributes - Activation
TPS
Product Attributes - Jet Sizes Included (hp)
100, 150, 200, 250, 300
Product Attributes - Bottle Included
No
Product Attributes - Dual Stage
No
Product Attributes - Bottle Brackets Included
No
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Nitrous Express
StreetFX SKU nex20972-00
SFX Item ID 4126818
Supplier Item Code 4126818
Manufacturer SKU 20972-00
Manufacturer UPC 653374978330
Alternative References (100-400HP)

Brochures

Compatibility

Application Data
  • UniversalNo
    Fuel Delivery TypeFuel injection
    MakeDODGE
    ModelCHALLENGER
    SubmodelSRT DEMON
    Beginning Year2018
    Ending Year2018
    Engine TypeV8
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
  • UniversalNo
    Fuel Delivery TypeFuel injection
    MakeDODGE
    ModelCHALLENGER
    SubmodelSRT HELLCAT
    Beginning Year2015
    Ending Year2021
    Engine TypeV8
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
  • UniversalNo
    Fuel Delivery TypeFuel injection
    MakeDODGE
    ModelCHALLENGER
    SubmodelSRT HELLCAT REDEYE
    Beginning Year2019
    Ending Year2021
    Engine TypeV8
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
  • UniversalNo
    Fuel Delivery TypeFuel injection
    MakeDODGE
    ModelCHALLENGER
    SubmodelSRT HELLCAT REDEYE WIDEBODY
    Beginning Year2019
    Ending Year2021
    Engine TypeV8
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
  • UniversalNo
    Fuel Delivery TypeFuel injection
    MakeDODGE
    ModelCHALLENGER
    SubmodelSRT HELLCAT WIDEBODY
    Beginning Year2018
    Ending Year2021
    Engine TypeV8
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
  • UniversalNo
    Fuel Delivery TypeFuel injection
    MakeDODGE
    ModelCHARGER
    SubmodelSRT HELLCAT
    Beginning Year2015
    Ending Year2021
    Engine TypeV8
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
  • Fuel Delivery TypeFI
    MakeDODGE
    ModelCHALLENGER
    SubmodelSRT DEMON
    Beginning Year2018
    Ending Year2018
    Engine TypeV8
    Liter6.2
    CID376
    CC6166
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
    Engine VIN Code9
  • Fuel Delivery TypeFI
    MakeDODGE
    ModelCHALLENGER
    SubmodelSRT HELLCAT
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Liter6.2
    CID376
    CC6166
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
    Engine VIN Code9
  • Fuel Delivery TypeFI
    MakeDODGE
    ModelCHALLENGER
    SubmodelSRT HELLCAT REDEYE
    Beginning Year2019
    Ending Year2020
    Engine TypeV8
    Liter6.2
    CID376
    CC6166
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
    Engine VIN Code9
  • Fuel Delivery TypeFI
    MakeDODGE
    ModelCHALLENGER
    SubmodelSRT HELLCAT REDEYE WIDEBODY
    Beginning Year2019
    Ending Year2020
    Engine TypeV8
    Liter6.2
    CID376
    CC6166
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
    Engine VIN Code9
  • Fuel Delivery TypeFI
    MakeDODGE
    ModelCHALLENGER
    SubmodelSRT HELLCAT WIDEBODY
    Beginning Year2018
    Ending Year2020
    Engine TypeV8
    Liter6.2
    CID376
    CC6166
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
    Engine VIN Code9
  • Fuel Delivery TypeFI
    MakeDODGE
    ModelCHARGER
    SubmodelSRT HELLCAT
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Liter6.2
    CID376
    CC6166
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
    Engine VIN Code9
  • Fuel Delivery TypeFI
    MakeJEEP
    ModelGRAND CHEROKEE
    SubmodelTRACKHAWK
    Beginning Year2018
    Ending Year2020
    Engine TypeV8
    Liter6.2
    CID376
    CC6166
    Engine FamilyMopar Hemi Gen III
    Engine Size6.2L/376
    Engine VIN Code9

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