Previous Models

Former Speedwire Products That Have Been Replaced

Product Description

On this page, you’ll find images of our past models. All have been upgraded and superceded by our new line of products; however, note that we always offer service and support on all models no matter what year their production.


  • Twelve Relay Board and Controller
  • Six Relay Board and Controller
  • Six-Bay Panel for Alcohol Premodified Cars
  • Nitrous Controller with LCD Display
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