Air and Fuel› Nitrous Oxide Systems and Components

Nitrous Express

Nitrous Express - 4500 Assassin Plate, Stage 6 (50-300HP) 12LB Bottle - 67070-12

$2,196.54

SKU: N004 67070-12

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

Moderate — 2–4 hours

Description

The Nitrous Express 67070-12 Assassin Plate Stage 6 Nitrous Kit delivers 50-300 HP. Its unique perimeter spray pattern ensures optimal nitrous-fuel distribution, addressing single-plane manifold issues, especially for small and big block Ford applications. The design eliminates spray bars, preventing sagging or blocked airflow. This system enhances throttle response and engine performance through advanced atomization for improved combustion efficiency.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandNitrous Express
Part NumberN004 67070-12

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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