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10 Best range technology plugs of 2026
Explore top picks
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Range TechnologyRange Technology RA003G AFM/DFM Disabler-Green
Main highlights-
Instantly disables AFM/DFM, ensuring full power 100% of the time. Simply plug into OBD-II port for immediate effect without reprogramming factory ECU.
Key Features and Benefits
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Perfect for drivers seeking uninterrupted power for towing, off-roading, or performance driving, ensuring control and efficiency in any situation.
Ideal Use Cases
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Most praised for its ease of installation and immediate impact on vehicle performance and drivability, without compromising vehicle safety or warranty.
Customer Reviews Highlight
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3
Range TechnologyRange Technology Plug & Play AFM/DFM Active Fuel Management Disabler for GM Vehicles RA003G (Green)
Main highlights-
Ensures V6/V8 engines run in full cylinder mode, enhancing power and performance.
Full Power Mode
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Best suited for GM vehicles with Active/Dynamic Fuel Management systems.
Ideal for GM Vehicles
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Praised for its simple plug-and-play setup, no reprogramming needed.
Easy Installation
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4
Range TechnologyRange Technology RA003B AFM/DFM Disabler-Blue
Main highlights-
Range AFM/DFM Disabler ensures full power and smoother drivability.
Enhanced Performance
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Perfect for trucks experiencing unwanted 4-cylinder mode and vibrations.
Ideal for Trucks
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Customers praise the elimination of AFM for better engine performance.
Consistent Engine Power
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5
Range TechnologyRange Technology RA003R Plug & Play AFM/DFM Active Fuel Management Disabler (Package may vary)
Main highlights-
Range AFM Disabler ensures your vehicle operates at full power 100% of the time.
Full Power Capability
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Perfect for V6 and V8 GM vehicles with active fuel management.
Ideal for GM Vehicles
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Customers love the simple installation and effective AFM disabling.
Easy Installation Praised
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Southwest SpeedNEW RANGE TECHNOLOGY AFM-DFM DISABLER,RED,COMPATIBLE WITH V6 & V8 GM MOTORS
Main highlights-
Ensures V6/V8 GM vehicles run in full cylinder mode, maximizing power.
Full Cylinder Mode Benefit
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Perfect for those seeking consistent engine performance without AFM/DFM interruptions.
Ideal for Power Enthusiasts
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Praised for keeping engines in full power mode, enhancing performance.
Customer Praised Consistency
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9
Range TechnologyRange Technology GM, Start/Stop, Blue
Main highlights-
Instantly disables Auto Start/Stop on GM vehicles, preventing engine restarts at stops and potential future repair costs without reprogramming the ECU.
Key Features
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Perfect for drivers experiencing annoyance with the Start/Stop system in stop-and-go traffic, and those looking to preserve vehicle longevity.
Ideal Use Cases
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Most reviews highlight its easy installation and effectiveness in stopping the auto start/stop feature, improving the driving experience.
Customer Praise
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