Ignitions and Electrical› Ignition Boxes and Components

Nitrous Express

Nitrous Express - NX DIGITAL RPM WINDOW SWITCH (Now for all ignition types, No RPM chips required) - 18959

$253.85

SKU: N004 18959

In Stock
In Stock
Ships by Aug 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 18959

The NX Digital RPM Window Switch keeps the nitrous from activating at low RPMs and shuts off the nitrous before you over rev and/or hit a revlimiter. This new Digital design allows you to set high and low RPMs quickly and easily without changing pills or chips.

NX DIGITAL RPM WINDOW SWITCH (Now for all ignition types | No RPM chips required)

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

This innovative module monitors engine rpm as well as throttle position to automatically control nitrous flow based on user adjustable RPM and TPS values. The large LCD display is easy to read and settings can be quickly viewed and changed without the use of a laptop. This module is compatible with all 1 to 12 cylinder engines with coil on plug, waste spark or distributor equipped ignition systems.

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.

Available on iOS & Android

Specifications

BrandNitrous Express
Part NumberN004 18959

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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