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Active Fuel Management Controller | AFM/DFM | Enables Vehicles with AFM to Stay in V8 Mode All Times Without Reprogramming or Re-Flashing The Vehicle’s Onboard Computer (ECU) | RA003B

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$229.99

$ 95 .99 $95.99

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About this item

  • Simply Plug Into Your Onboard OBD-II Port And It Instantly Begins Working To Eliminate The AFM System
  • No more shuddering as your engine cycles between running on half or all cylinders
  • No mechanical ability is needed, if you can plug something into the wall in your home, you can install and uninstall this without issue
  • When the roads are covered in snow, you'll have the power to charge through and make it home
  • If you're trading your trusty GM vehicle in on a newer model that's also equipped with AFM or DFM, take your module with you and plug it into your new vehicle


Range Technologies patented technology is the only product that will disable Active and Dynamic Fuel Management without reprogramming the factory ECU.