Click on image to zoom

NOS Mini 2-Stage Progressive Controller 15974NOS


2 Independent Stages

Pricing: $278.95


NOS - Mini 2-Stage Progressive Controller P/N 15974NOS Features:

  • 2 Fully Independent Nitrous Controllers
  • Hand Held Programmer
  • Integrated Throttle Position Activation Switch
  • Progressive Nitrous Ramps
  • RPM On/Off Control
  • Solenoid Control Channels
  • Two Output Signals

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.


  • 15974NOS
  • 15974NOS
  • 090127631348
  • NOS
  • New

Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W6.6800” x H4.0000” x L10.7500”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.