Nitrous Express · New
Nitrous Express NX Digital RPM Window Switch (Fits All Ignition Types No RPM Chips Req)
MPN 18959 · Store SKU nex18959
Supplier stock checked 11/7/2026, 12:35:17 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
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 rev limiter. This new Digital design allows you to set high and low RPMs quickly and easily without changing pills or chips. 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) NX DIGITAL RPM WINDOW SWITCH (Now for all ignition types, No RPM chips required) Engine RPM Limiter
Manufacturer fitment & guides
Check 18959 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
