Air and Fuel› Nitrous Oxide Systems and Components

Nitrous Express

Nitrous Express - Dominator/GASOLINE (50-100-150-200-250-300HP) WITH COMPOSITE BOTTLE - 30070-12

$1,777.31

SKU: N004 30070-12

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Description

Part #: 30070-12

The conventional Stage 6 is the perfect entry level nitrous system for the budget minded sportsman racer. These systems feature the most advanced technology using the conventional spraybarless design. The Phase 3 series plates are the 'Next Generation' in nitrous performance and reliability. This new innovation in nitrous plate technology 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. Systems come complete and include limited lifetime guaranteed Lightning solenoids, heavy duty 40 amp relay, COMPOSITE BOTTLE, stainless bottle brackets, and extra long supply line. (Dominator gasoline version)

Dominator/GASOLINE (50-100-150-200-250-300HP) WITH COMPOSITE BOTTLE

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

MIA's Description

The Nitrous Express 4500 50-300HP Dominator Gasoline Nitrous Kit, part number 30070-12, is an advanced nitrous oxide system designed for high-performance applications. It features a spraybarless design, which is part of the Phase 3 series plates, offering superior distribution and atomization without the common issues of traditional spray bars (sagging, splitting, or blocking airflow). The system is crafted from high-grade billet aluminum with stainless steel bottle brackets for durability. It includes Lightning solenoids, a heavy-duty 40 amp relay, a composite bottle, and an extra-long supply line. The 4AN stainless braided nitrous feedline ensures precise delivery. Components are rigorously tested using computational fluid dynamics (CFD) modeling and dyno validation.

Fitment

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Specifications

BrandNitrous Express
Part NumberN004 30070-12

Buy with Confidence

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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