What is the purpose of the RNC system?

The RNC (Restricted Nitrous Class) system is designed to maximize nitrous flow through specific, limited jet sizes. It uses components like enlarged passages and a large bottle valve to create a dense liquid nitrous charge, allowing for more power per jet size.

What components are included in this kit?

This kit includes the nitrous plate, solenoids (nitrous and fuel), a 12lb bottle with a DF5 valve, stainless steel hard lines, a heavy-duty relay, switches, bottle brackets, and all necessary hardware and electrical connectors for installation.

Can this nitrous kit be shipped to California?

No, this Nitrous Express system is not CARB approved and cannot be shipped to California due to emissions regulations.

Nitrous Express Dom/Gasoline (RNC) Nitrous Kit w/12lb Bottle

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Specifications

Brand: Nitrous Express
Part #: 55070-12
UPC: 653374976206

Nitrous Express Dom/Gasoline (RNC) Nitrous Kit w/12lb Bottle

Name: Nitrous Express Dom/Gasoline (RNC) Nitrous Kit w/12lb Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-dom-gasoline-rnc-nitrous-kit-w-12lb-bottle-t14-339851
Price: 2220.21 USD
Availability: BackOrder

$2220.21

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Nitrous Express Dominator/Gasoline RNC Nitrous Kit w/ 12lb Bottle. CNC billet plate and DF5 bottle valve maximize nitrous flow for serious power gains.

Key Features

This kit includes a 12lb nitrous bottle.
Features a CNC billet nitrous plate with enlarged passages for increased flow.
Equipped with a .250 orifice Lightning 250 nitrous solenoid.
Includes a .500 orifice DF5 bottle valve for dense liquid nitrous charge.
Comes with a Lightning series fuel solenoid.
Stainless steel hard lines connect solenoids to the plate.

This is a universal nitrous system and is not specific to a particular vehicle make or model. Installation will require custom routing and mounting.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

The .500 orifice DF5 bottle valve on this Nitrous Express RNC system is a key component for serious racers looking to maximize nitrous flow through restricted jet sizes. This system is built around the RNC (Restricted Nitrous Class) concept, meaning it's designed to get the absolute most out of every bit of nitrous you can push through it, making it a top choice for professional competitors. The enlarged passages in the CNC billet nitrous plate work in tandem with the DF5 valve and the .250 orifice Lightning 250 nitrous solenoid to create a dense liquid nitrous charge, allowing for maximum flow even with smaller jets.

You'll find that this kit includes everything you need for a complete installation. It comes with a Lightning series fuel solenoid, stainless steel hard lines to connect the solenoids to the plate, a heavy-duty relay, and all the necessary switches. Also included are stainless steel bottle brackets and every single nut, bolt, and electrical connector required to get this system up and running. The goal here is to provide a dense, consistent nitrous charge that translates directly into significant power gains, especially when working within specific jet size limitations.

Because this system is designed for maximum performance and is not CARB approved, it cannot be shipped to California. Please be aware of local regulations regarding emissions compliance before purchasing.