Best Afm Disable Device

Peter | 28-12-2025

In this article, we will explore the Best Afm Disable Device that are now on the market. In addition to that, we have provided you with a detailed guide that will assist you in choosing the right product. We really hope that by looking through the reviews of the top Best Afm Disable Device products that we’ve provided below, you’ll be able to quickly narrow your choices and select the one that best satisfies your needs.

We have spent lots of time testing. According to our research, we think OBDDFM Best Afm Disable Device is the best overall. For more of our top picks, read on! Also, check out our buying guide for some tips on how to choose the right Best Afm Disable Device.

Editor's Choice
OBDDFM Active Fuel Management AFM/DFM Disable Device, Compatible with GM V8 V6 Engine
OBDDFM Active Fuel Management AFM/DFM Disable Device, Compatible with GM V8 V6 Engine
Premium Pick
AFM Disabler Active Fuel Management Delete Disabler AFM/DFM Disabler Compatible with V6 & V8 GM
AFM Disabler Active Fuel Management Delete Disabler AFM/DFM Disabler Compatible with V6 & V8 GM
Budget Pick
OBDAFM Active Fuel Management Disabler Device, AFM/DFM Disabler Compatible with Most GM V6 & V8
OBDAFM Active Fuel Management Disabler Device, AFM/DFM Disabler Compatible with Most GM V6 & V8

Top 10 Best Afm Disable Device

We researched and compared the top products in the Best Afm Disable Device category to provide you with these recommendations.

1. OBDDFM Active Fuel Management AFM/DFM Disable Device, Compatible with GM V8 V6 Engine

  • AFM/DFM Disabler Compatibles with most V6 & V8 GM Motors.
  • Keep your V6 or V8 GM motors to run in full cylinder mode at all times.
  • Just plug it into your vehicle's OBD-II port and it will immediately start working to eliminate the AFM/DFM system.
  • Will not reprogram your factory ECU, Unplug it to back to factory settings.
  • Please verify if your model is appropriate prior to making a purchase.

2. OBDAFM Active Fuel Management Disabler Device, AFM/DFM Disabler Compatible with Most GM V6 & V8

  • Compatible with most V6 & V8 GM active or dynamic fuel management motors, includes cars, trucks & SUVs.
  • Keep your vehicle in V8 model with full power. Disable 4 cylinder mode on your car and fit for a wild range of GM V8 V6 vehicles.
  • Plug and play, install without any tools. Pls unplug the OBDAFM Device if it's not used for a long time.
  • Leaves no trace, Unplug it to return to factory settings. This AFM Disabler does not reprogram your factory ECU.
  • 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.

3. AFM Disabler Active Fuel Management Delete Disabler AFM/DFM Disabler Compatible with V6 & V8 GM

  • 2025 New VersionAFM/DFM Disabler is the 2025 new upgraded version, which outperforms the old model and compatible with much more popular vehicle models.
  • Safety GuaranteeThis AFM Disabler won't modify your original ECU programming; unplugging it resets to factory default settings.
  • Simple UsageNo tools required; simply plug into the OBD-II port and it starts working.
  • Enhanced Driving ExperienceAFM/DFM Disabler keeps your engine in V6/V8 mode at full power all the time, enhancing the driving experience.
  • 100% After-Sales Satisfaction GuaranteeIf you have any quality issues or dissatisfaction with our AFM Disabler, feel free to contact us; we'll offer returns or exchanges. We always adhere to providing a 100% satisfaction guarantee for our customers. (Note: Please check compatibility with your car model before purchase.)

4. AFM Disabler Active Fuel Management Disabler AFM/DFM Disabler AFM Delete Compatible with V6 & V8 GM

  • Compatible with V6 / V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.
  • OBDCAR AFM/ DFM Disabler enhances your driving experience smoothness.
  • Fast and easy setup; simply plug and it instantly starts working.
  • Will not reprogram your factory ECU, unplug it to return to factory settings.
  • Please confirm the compatibility before ordering it.

5. Qzucar Active Fuel Management Disable Device AFM Disable Device

  • Keep your vehicle in V8 mode! Disable 4-cylinder mode on all GM active fuel management vehicles. Full Power all the time.
  • Plugs into diagnostic port with no tools needed. Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system.
  • Does not reprogram factory ECU. Leaves no trace. Unplug it to return to factory settings.
  • Please disconnect your battery before installing.
  • Power to the people. Increased throttle response and more consistent power delivery across the entire power band.

6. Range Technology RA003B AFM/DFM Disabler-Blue

Range Technology RA003B AFM/DFM Disabler-Blue
9.5

Range Technology

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  • Leaves no trace. Unplug it to return to factory settings
  • Range AFM/DFM Disabler keeps you in full power 100% of the time.
  • Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system.
  • The power and control you need in any situation.

7. Shyueda AFM DFM DOD Device Disable Active Fuel Management Delete Disabler Compatible with Chevrolet

Shyueda AFM DFM DOD Device Disable Active Fuel Management Delete Disabler Compatible with Chevrolet
8.3

Shyueda

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  • Engine Compatibility: Compatible with a range of engine sizes including 4.3L, 5.3L, 6.0L, and 6.2L, ensuring broad applicability for various GM models.
  • Unlock Full Power with AFM/DFM Disabler: Boost your V6 and V8 vehicle's performance with our AFM/DFM Disabler Device. Engineered for compatibility with various V6/V8 models, this device is your key to unleashing your engine's true power.
  • Seamless Integration with Plug & Play Technology: Simplify your life with our easy-to-use device that plugs directly into your OBD-II port. It starts working right away to disable the AFM/DFM system, eliminating the need for complicated installations.
  • Our device does not alter your vehicle's ECU. Simply unplug it to return your vehicle to its original factory settings, preserving the integrity of your vehicle's electronics.Upon inserting a device into the port, the blue light flashes sequentially, signifying that the device has been connected and is operating normally
  • Fitment-Note:Does not work with GM 10 speed transmission applications

8. BOOST AFM & DFM Disabler - V8/V6 Mode 100% of the Time - Made in the USA

BOOST AFM & DFM Disabler - V8/V6 Mode 100% of the Time - Made in the USA
8.5

Boost Afm/dfm Disabler

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  • PREVENT LIFTER FAILURE & IMPROVE RELIABILITY: our Boost device fully disables active and dynamic fuel management, preventing collapsed and sticking lifters caused by these systems.
  • V8/V6 MODE 100% OF THE TIME: simply plug the device in and your truck or GM vehicle will stay in V8 or V6 mode, all the time.
  • INCREASED PERFORMANCE: full power all the time, reduces hesitation when accelerating, improves throttle response, and gives you a smoother driving experience.
  • LOWEST BATTERY DRAIN: we engineered the lowest low-power mode on the market, with our device only drawing 0.71mA of power. No battery drain causing dead batteries & no-starts!
  • 100% MADE IN THE USA: our device is engineered, manufactured, and tested right here in the US. Every component including our packaging comes from an American company.
  • PLUG-AND-PLAY & UNDETECTABLE: our disabler plugs into your OBDII port and starts working in seconds, without reprogramming the factory ECU. Just unplug it and everything will return to normal with no evidence it was ever used.
  • Fits GM V6 and V8 vehicles with active fuel management and dynamic fuel management. Does NOT fit vehicles with 10-speed automatic transmissions, C8 Corvettes, or 2022+ Refresh model Silverado and Sierra's. See description for full fitment list. DOES NOT FIT 2023 OR 2024 MODELS.

9. AFM Disabler, AFM DFM DOD Disabler, Active Fuel Management Disabler Compatible with GM V6 & V8, AFM

  • Enhanced Driving Experience -- AFM/DFM Disabler Improve engine performance by keeping your V6/V8 in full-cylinder mode at all times, delivering more power and a smoother driving experience. Preventing the Active or Dynamic Fuel Management system from dropping cylinders or more shuddering.(Disable 4 cylinder mode on your car)
  • Convenient to Use -- The AFM Disabler Plug and play without any tools. Simply plug it into your onboard OBD-II port, and it instantly begins working. You can insert or remove the device at any time, even while the engine is running, with no need to turn off your vehicle.
  • Keep Safety -- No modifications or permanent changes are made to your vehicle. Simply unplug the AFM Disabler to instantly restore it to factory settings without affecting the factory ECU, ensuring your warranty and resale value remain unaffected.
  • Broad Compatibility -- AFM disabler for Silverado 5.3 GMC SIERRA 1500 DENALI Chevy Tahoe Avalanche Yukon and most V6/V8 GM vehicles equipped with active or dynamic fuel management systems. NOT currently compatible with 2019+ Silverado and Sierra models equipped with 5.3L / 6.2L motors and 10-speed transmissions.
  • Built to Last -- Crafted from premium materials, our AFM Disabler offers long-lasting performance and reliability. Backed by dedicated customer support and a satisfaction guarantee, were here to help with any questions or concerns.

10. Benowo AFM Disabler, AFM/DFM Disabler, AFM Disabler 5.3 Silverado, Active Fuel Management Disabler,

  • [ENHANCED ENGINE PERFORMANCE]: 2025 New Upgrade Benowo AFM Disabler keeps your V6 or V8 GM vehicle running in full-cylinder mode at all times, preventing the Active and Dynamic Fuel Management systems from deactivating cylinders.
  • [COMPATIBLE WITH MORE 2020-2024 VEHICLES]: Benowo AFM/DFM Disabler is compatible with more new vehicle models including 2007-2022 Silverado 1500 and Sierra 1500, 2010-2024 Camaro, 2020-2022 Blazer, 2007-2020 Suburban/Tahoe/Yukon and so on.
  • [SAFE AND REVERSIBLE]: Designed in Massachusetts, the Benowo AFM Disabler doesnt reprogram the factory ECUsimply unplug it to restore factory settings. Enjoy full power delivery without any concerns about voiding your factory warranty.
  • [SAVE THE VEHICLE SAVE YOU MONEY]: Say goodbye to engine shuddering as it shifts between half and full-cylinder modes. By eliminating the constant activation and deactivation of valve lifters, it reduces wear and saves you money on expensive future repairs.
  • [EASY TO USE]: No tools or mechanical skills requiredjust plug the module into the OBD-II port, and it instantly disables the AFM or DFM system. If needed, removal is just as easy.

Peter

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