Keep full cylinder mode at all times and eliminates hesitation on acceleration.
Easy install,Plug-and-Play.Just plug into the OBDII port under the dash and drive.
Automatically enter into sleep mode when engine is off to Protect the battery.
Keep the original ECU settings,unplug it to return the original settings.
Shopping without risks,30 DAYS money back,24 months warranty, if you have any questions, please contact us by Email.
Please confirm the compatibilitybefore ordering.This AFM/DFM Disabler is currently NOT compatible with 2019+ Silverado and Sierra models which equipped with 5.3L / 6.2L motors and 10-speed transmissions.