Product Summary

Universal Fit, Square bore plate Delivery Style

    Key Specs

    MFG. Part #02301BNOS
    Horsepower500 horsepower

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    NOS 02301BNOS Details

    NOS Pro Two-Stage wet nitrous system gives you a moderate shot of nitrous at the line to get a solid start. Then, a second stage of nitrous gives you serious muscle through mid-track and the top end. This system is adjustable from 200-500 horsepower and uses a special dual stage plate design for excellent nitrous flow, fuel atomization and mixture distribution. Our Big Shot style Pro Two-Stage plate utilizes 4 unique spray bars equipped with tiny orifices precisely located to efficiently dispense a powerful nitrous/gasoline mixture for unbelievable horsepower gains.
    • Includes 4150-flange 1” thick dual stage black aluminum plate with 4 spray bars
    • Offers steady and precise nitrous flow, fuel atomization, and mixture distribution
    • Includes jetting for 200, 250, 300, 370, 420 & 500 horsepower
    • Includes 2 Cheater Fuel and 2 Cheater Nitrous solenoids
    • Bottle is made from 6061-T6 Aluminum
    • Includes 10 lb. black nitrous bottle with brackets
    • Includes mounting hardware and instructions


    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    NOS 02301BNOS Specifications

    MFG. Part #02301BNOS
    Horsepower500 horsepower
    GTIN Code090127048221
    Delivery StyleSquare bore plate
    Nitrous System StyleWet
    Nitrous Solenoid StyleCheater
    Jet Sizes200, 250, 300, 370, 420, 500
    Jet TypeFlare
    Plate Flange Style4150
    Dual StageYes
    Bottle Capacity10 lbs.
    Bracket IncludedYes