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NOS Big Shot Nitrous System 02121NOS


w/o Bottle/Bottle Bracket - 75 HP Max - Soft Plume Nozzle

Pricing: $844.95


w/o Bottle/Bottle Bracket - 75 HP Max - Soft Plume Nozzle

NOS - Big Shot Nitrous System P/N 02121NOS Features:

  • Unique Fogging Plate Design
  • Vastly Improves Nitrous Flow
  • Supplied Fuel Adapter Requires No Fuel System Modifications
  • Improves Mixture Distribution
  • Patented WOT/Window Switch Panel For Arming Switches
  • Highly Efficient Nitrous System
  • Includes Necessary Electrical Hardware
  • On Demand Power Does Not Affect Daily Driving Characteristics

Product Documents:


Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.


  • 02121NOS
  • 02121NOS
  • 090127631317
  • NOS
  • New

Shipping Information

  • Item Requires Shipping
  • 24.0 lbs.
  • W10.0000” x H10.0000” x L25.0000”

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