AFM/DFM DISABLER-RED RANGE TECHNOLOGY for V6 Or V8

The Range AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders Features: • Range AFM/DFM Disabler keeps you in full power 100% of the time • Simply plug into your onboard OBD-Il port and it instantly begins working to eliminate the AFM/DFM system • Also disables Auto Start/Stop • The Range AFM/DFM Disabler does not reprogram your factory ECU • Works in 5.3L/6.2L 10-speed along with hundreds of other applications • 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 • This device does not support the 2022 Refresh model trucks or suvs • To confirm your 2022 model truck is compatible with this unit, check your VIN. The 12th digit in an early model must be a '4' or lower • Device available with Blue, Green or Red LED's lights. There is no difference in function, this is purely cosmetic GUC BOX & INSTRUCTIONS NOT INCLUDED