NOS/Nitrous Oxide System - Adjustable Pressure Switch, 7 PSI Adjustable Pressure, Normally Open 75 in Tall - Shock

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NOS/Nitrous Oxide System - Adjustable Pressure Switch, 7 PSI Adjustable Pressure, Normally Open 75 in Tall - Shock7 PSI Adjustable Pressure Switch (Normally Open) You don't want to be blasting nitrous into the engine if fuel pressure is below what is required to supply the required extra fuel.