Optimize your vehicle’s performance with the Range Technology RA003B AFM/DFM Disabler-Blue. This innovative device eliminates the troublesome Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) systems, resulting in improved fuel efficiency, engine longevity, and throttle response. Drive with confidence and maximize your vehicle’s potential.Leaves no trace. Unplug it to return to factory settingsRange AFM/DFM Disabler keeps you in full power 100% of the time.Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system.The power and control you need in any situation.
