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Get it between 2025-03-12 to 2025-03-19. Additional 3 business days for provincial shipping.
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.
Please confirm the compatibility before ordering it.
OBDCAR AFM/DFM Disable Device RA003 ☑ PLUG AND PLAY ☑ KEEP THE FACTORY ECU ☑ KEEP IN V6/ V8 MODEL 〖NOTE〗: 1. The OBDCAR AFM/DFM Disabler is NOT currently compatible with 2019+ Silverado and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions. 2. If the OBDCAR Device is not used for a long time, please take the product off to avoid running out of battery.