Feature●RA003 AFM Disabler Replacement Compatible with Most V6 and V8 Vehicles;●AFM Disabler 5.3 Silverado Keep Your Vehicle in V8 Mode, Disable 4 Cylinder Mode on Most Active Fuel Management Vehicles;●AFM/DFM Disabler Simply Plugged into Your Onboard OBD-II Port in a Few Seconds and It Instantly Begins Working to Eliminate the AFM/DFM System, Also Disables Auto Start/Stop;●AFM Delete Disabler Replacement Compatible for GMC, for PONTIAN, for CHEVROLET, for BUICK, for HOLDEN, for SATURN, for CADILLAC, for IZUZU, for SUZUKI, for SAAB V6 and V8 Model Vehicles;●RA003 AFM Disabler Leaves No Trace, Unplug it to Return to Factory Settings.Description