Seller notes

Manufacturer: Nitrous Express Part Number: 18959 Condition: New Product Description: NX DIGITAL RPM WINDOW SWITCH (Now for all ignition types; No RPM chips required). 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. Additional Information: Add-On Part: 20420-10, 16006, 18959, 20933-10 P...

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