Nitrous Express Hellcat Billet Supercharger Lid Nitrous Systems for 2015-2021 CHALLENGER, CHARGER, 2018-2020 GRAND CHEROKEE - 20972-12

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Part Number: NEX-20972-12

$4,319.20

Nitrous Oxide Systems, Supercharger Lid System, 100-300 HP, Wiring, Hardware, 12 lb. Carbon Fiber Bottle, Dodge, Hellcat, Demon, Kit
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Nitrous Express Hellcat Billet Supercharger Lid Nitrous Systems for 2015-2021 CHALLENGER, CHARGER, 2018-2020 GRAND CHEROKEE - 20972-12

Nitrous Express Hellcat Billet Supercharger Lid Nitrous Systems for 2015-2021 CHALLENGER, CHARGER, 2018-2020 GRAND CHEROKEE - 20972-12

NEX-20972-12

Not Yet Reviewed

Part Number: NEX-20972-12

Estimated Ship Date: Mar 26, 2026

$4,319.20

Estimated Ship Date: Mar 26, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
20972-12
Part Type:
Product Line:
Summit Racing Part Number:
NEX-20972-12
UPC:
653374978354
Delivery Style:
Supercharger lid
Nitrous System Style:
Wet
Nitrous System Intended Fuel Type:
Gasoline
Maximum Advertised Horsepower Increase:
300
Activation:
TPS
Jet Sizes Included (hp):
100, 150, 200, 250, 300
Bottle Included:
Yes
Nitrous Bottle Capacity:
12 lbs.
Dual Stage:
No
Bottle Material:
Carbon fiber
Bottle Color:
Natural
Bottle Brackets Included:
Yes
Bottle Bracket Material:
Stainless steel
Quantity:
Sold as a kit.

Nitrous Express Hellcat Billet Supercharger Lid Nitrous Systems

Nitrous Express has the upgrade your Hellcat wants. Their Billet Supercharger Lid for Hellcat and Demon applications replaces the factory supercharger lid for a quick and clean install. The improved airflow design of this lid ensures maximum flow—and the placement of nitrous passages provides huge increases in horsepower and torque.

This system does not use a spray bar, so it injects nitrous and fuel inline with the supercharger air discharge. 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 does not utilize a spray bar, which means that the nitrous/fuel passages are CNC-machined into the lid itself; the spray pattern is in the perfect location every time.

The system includes:

* Ready to bolt-on billet supercharger lid
* Billet fuel line adapter
* Lightning Series billet aluminum and carbon fiber nitrous and fuel solenoids
* Stainless steel braided lines
* All wiring, switches, and mounting hardware
* Jetting for 100, 150, 200, 250, and 300 hp
* Systems with a bottle include stainless steel bottle brackets and industry exclusive Lightning 500 bottle valve

Applications

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