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AFM/DFM Disabler Active Fuel Management Compatible with V6 & V8 GM Motors, AFM Disable Device for Chevy Silverado/GMC Sierra Yukon/Cadillac Escalade etc 4.3L 5.3L 6.0L 6.2L

4.6 (2) Write Review
Free shipping on orders over $29.99

$39.99

$ 19 .99 $19.99

In Stock
  • ✔Compatibility with: This AFM/DFM disabler is compatible with a wide range of GM vehicles, including 4.3L, 5.3L, 6.0L, and 6.2L engines found in popular models like the Chevy Silverado, GMC Sierra, Yukon, and Cadillac Escalade. It’s also suitable for both V6 and V8 engines, PLEASE check the second main images for more vehicles.
  • ✔Maximize Engine Power: The AFM/DFM Disabler helps you regain full control over your vehicle’s engine by turning off Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) systems. These systems automatically shut off some cylinders to improve fuel efficiency but often result in decreased engine power and inconsistent performance. By disabling AFM/DFM, this device ensures that all cylinders remain active, offering smoother driving, increased throttle response, and maximum power output for your Chevy, GMC, or Cadillac.
  • ✔Prevent Engine Wear and Tear: One of the key benefits of disabling AFM/DFM is preventing premature wear on critical engine components. AFM/DFM systems can cause uneven cylinder firing and extra stress on certain parts of the engine, leading to higher maintenance costs over time. With AFM Disable Device, all cylinders work equally, extending the life of your engine and ensuring a balanced load distribution.
  • ✔Plug-and-Play: AFM/DFM Disabler is incredibly easy to install, requiring no specialized tools or mechanical expertise. Simply plug the device into your vehicle’s OBDII port, and it immediately begins working. There’s no need for complex modifications, wiring changes, or programming. Its compact and robust design ensures a snug fit in your OBDII port without risk of damage to your vehicle's electronics.
  • ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us.


Product Description

A-HY-00779
A-HY-00779

  • AFM/DFM disabler is compatible with a wide range of GM vehicles, including 4.3L, 5.3L, 6.0L, and 6.2L engines found in popular models like the Chevy Silverado, GMC Sierra, Yukon, and Cadillac Escalade. It’s also suitable for both V6 and V8 engines, PLEASE check the second main images for more vehicles.
A-HY-00779
A-HY-00779
A-HY-00779

A-HY-00779

A-HY-00779

A-HY-00779


Anthony Fleury
2025-02-17 13:37:07
shuts down the v4 quick
Anthony Fleury
2025-02-14 14:39:14
shuts down the v4 quick
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