Air and Fuel› Nitrous Oxide Systems and Components

Nitrous Express

Nitrous Express - 4150 Gemini STAGE 6, (50-100-150-200-250-300HP) LESS BOTTLE - 60040-00

$795.67

SKU: N004 60040-00

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This plate-style nitrous kit is designed for use with 4150-style carburetor or throttle body flanges, providing an adjustable horsepower gain of 50-300hp. It is sold without a nitrous bottle, allowing users to select their preferred bottle size. The "Gemini Stage 6" indicates a specific design or performance level within the Nitrous Express product line, offering a convenient way to add a significant power boost to compatible engines.
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Part #: 60040-00

The Gemini plate system is the most technically advanced single stage plate ever designed. The unique direct-port pattern assures you perfect nitrous-fuel distribution. It solves problems commonly found on single plane manifolds, particularly small and big block Fords. This new innovation provides superior distribution and outstanding atomization. With no spray bars to sag, split, block airflow, or damage this is truly the 'Next Generation' in nitrous plate technology. This Stage 6 system includes jetting for 50, 100, 150, 200, 250 & 300HP and Includes limited lifetime warranty Lightning solenoids, heavy duty 40 amp relay, stainless bottle brackets, and extra 4AN long supply line (Race Hose). Fits standard 4150 flange carburetors.

4150 Gemini STAGE 6 | (50-100-150-200-250-300HP) LESS BOTTLE

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandNitrous Express
Part NumberN004 60040-00

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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