Nitrous Express 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.