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Nitrous Express 55040-15 RNC 4150 Gasoline Nitrous Kit with 15 lb Bottle is a complete plate-style nitrous system for 4150-series carbureted gasoline applications. Built for racers and performance builders, this RNC kit supplies the core Nitrous Express hardware needed to add a controlled nitrous setup to a compatible vehicle. This configuration includes a 15 lb nitrous bottle and is designed around a 4150 carburetor spray plate layout. Use it for race-focused builds where a gasoline-compatible nitrous system, recognizable Nitrous Express components, and a straightforward 4150 installation format are required. Key Features Brand: Nitrous
Key Features
- Bottle Configuration: Includes 15 lb nitrous bottle.
- Designed for compatible 4150-style carbureted gasoline applications.
Product Specifications
| Manufacturer | Nitrous Express |
|---|---|
| Manufacturer Part Number | 55040-15 |
| Product Type | Nitrous Systems |
| Fitment | Verify by MPN and system requirements |
| Condition | New |
What's Included
The exact Nitrous Express product and quantity identified by the title and MPN. Bottles, jets, lines, fittings, wiring, switches, brackets, controllers, and installation hardware are included only when specifically stated.
Installation and Tuning Notes
Confirm the exact MPN, vehicle application, fuel type, pressure range, jetting, line size, electrical requirements, bottle configuration, and included components before ordering. Professional installation and application-specific calibration are strongly recommended.
Safety and Compliance
Nitrous oxide systems operate under high pressure and can materially increase engine load. Follow the current manufacturer instructions, use compatible safety equipment, inspect all plumbing and electrical connections, and comply with local street, emissions, transport, and motorsport rules.
Why Choose Nitrous Express
Nitrous Express develops complete nitrous systems, plates, nozzles, solenoids, controllers, bottles, lines, fittings, and supporting hardware. Black Ops Auto Works organizes the catalog by exact MPN and verified application data to help buyers compare the correct component.
Frequently Asked Questions
How do I confirm this is the correct part?
Match Nitrous Express MPN 55040-15 and verify every listed vehicle, engine, fuel-system, electrical, pressure, dimensional, and bottle requirement.
Is professional installation recommended?
Yes. Correct plumbing, wiring, leak testing, pressure control, jetting, ignition timing, fuel delivery, and calibration are critical to safe operation.
Does this include a complete system?
Only when the title and product details identify it as a complete kit. Individual components require compatible supporting parts.
Can I select this part by appearance?
No. Verify the exact MPN and technical requirements; visually similar components can have different flow, pressure, thread, electrical, and application specifications.
Important Notes
Never activate or service a nitrous system without the current manufacturer instructions. Confirm bottle certification, mounting, blow-down routing, fuel supply, jetting, ignition timing, and all safety interlocks before use.
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