2007-2021 GM Trucks/Cars - RANGE Technology AFM/DFM Disabler

Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. Full power delivery all the time without factory warranty concerns.   The AFM/DFM Disabler is NOT currently compatible with 2019+ Silverado and Sierra models equipped with 5.3L & 6.2L motors with 10-speed transmissions.   Please click here to check out the Pulsar LT device for those applications. Features: Range 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/DFM system. The power and control you need in any situation. The Range AFM/DFM Disabler does not reprogram your factory ECU. Leaves no trace. Unplug it to return to factory settings Fits all V6 and V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs. >>Informational Video<<   Emissions code 7 This part is legal under the