Compatible with V6 / V8 General Motors GM active or dynamic fuel management vehicles includes cars trucks and SUVs. OBDCAR AFM/ DFM Disabler allows your V6/ V8 GM vehicle to run in full cylinder mode at all times preventing the Active or Dynamic Fuel Management system from dropping cylinders. Fast and easy setup; simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM/DFM system. Will not reprogram your factory ECU unplug it to return to factory settings.

OBDCAR RA003 AFM/DFM Disabler Active Fuel Management AFM Disable Device Compatible with V6 V8 GM Motors
$59.21