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1-1/2" Fuel Pressure Gauge0-120 psiNOS15906S15906Designed specifically for use with NOS EFI nitrous systems where much higher fuel pressures are us...

2-5/8" Nitrous Pressure Gauge0-1600 psi.NOS15911S15911The NOS Nitrous Pressure Gauge measures from 0-1500 PSI (although the recommended level is 90...

2-Stage WOT/RPM Activated Window SwitchNOS15982S15982These NOS fuel injection drive-by-wire wide open throttle window switches are designed to work...

Billet Micro-Switch Bracket KitSuit 4500 Series CarbsNOS16514S16514Tired of tinkering with your microswitch bracket to get the proper adjustment? N...

Hobbs Adjustable Pressure Switch7psi. Normally ClosedNOS15670S15670These switches prevent your nitrous system from engaging when the fuel pressure ...

Hobbs Adjustable Pressure Switch50psi. Normally OpenNOS15685S15685These switches prevent your nitrous system from engaging when the fuel pressure i...

Remote Nitrous Bush ButtonWaterproofNOS15651S15651NOS offers a complete line of electrical accessories for wiring your nitrous system. From relays ...