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The Nitrous Express 4150 4-BBL Pro-Power nitrous plate is offered as the plate-only component for staged nitrous setups, supporting a first stage of 50–300 hp and a second stage of 100–500 hp at the wheels. It serves as the metering and mounting base for multi-stage nitrous systems that use a 4150 4-barrel intake flange.
Nitrous Express 4150 4-BBL Pro-Power Nitrous Plate Only (1St Stage 50-300HP-2Nd Stage 100-500 HP)
