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Your cart is empty. OBDAFM AFM/DFM Disabler Compatible with V6 & V8 GM Motors
Features:
① Simply plug into your onboard OBD-II port
② keeps your car in full power 100% of the time
③ Compatible with V6 & V8 General Motors (GM)
④ Will not reprogram the factory ECU
NOTE:
➜ The OBDAFM AFM/DFM Disabler is NOT currently compatible with 2019+ Silverado
and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions.
➜ If the OBDAFM Device is not used for a long time, please take the product
off to avoid running out of battery.
➜ When the device was plugged into the port, blue lights will flash in sequence and
then turn off. It just indicated that the device was connected and working normally.
John Alexander Thacker
2025-07-23 14:46:27
Worked great, transmission is smoother and did not affect gas mileage.
William A. Scarsella
2025-07-02 09:58:24
Solved the problem I had with my truck.
Customer
2025-06-22 12:49:22
Did not work
Jacob Steele
2025-06-16 10:44:22
According to my info panel it does what it says. Didn't notice any change in performance or response
kenpoluke
2025-05-29 19:42:55
2011 GMC Sierra 1500 5.3L. Works as it’s supposed to
Python
2025-05-28 15:44:36
This little device worked exactly as described by keeping my C7 Corvette in eight cylinder mode all the time. Feels like I’m driving a different car. The Corvette is driven infrequently and I’ve had no issues with battery drain as I keep this device plugged in all the time.
Nev
2025-04-04 11:00:43
Did a job on my 2015 Tahoe for like 4 months and it died
Rick East
2024-12-11 13:32:51
This item works as advertised. I feel much better that the motor is utilizing all of its components at same time and sharing the load.
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