AFM Disabler

Just plug into the OBDII port under the dash and drive. Compatible with GM vehicles built from 2005 to current that feature Active Fuel Management (AFM) and 2019 and newer vehicles feature Dynamic Fuel Management (DFM). Eliminates hesitation on acceleration and annoying exhaust buzz caused by AFM activation. Enables vehicles with AFM/DFM to stay in V8 mode at all times without reprogramming or re-flashing the vehicle's onboard computer (ECU). Shut off Auto Start/Stop Feature. Brand new in Box. Retails for over $450.