Improve Driving Stability Helps maintain consistent engine operation for smoother acceleration and reduced vibration.. Plug Play Design Simply plug and it instantly starts working. no programming, wiring, or tools required.. Wide Compatibility Compatible with V6 V8 general motors GM active or dynamic fuel management motos, includes cars, trucks, and SUVs.. Non-Invasive Operation Works in harmony with your vehicles factory system without altering manufacturer settings.. Low Battery Impact Designed with advanced sleep circuitry to avoid parasitic drain during long-term parking.. Reliable Support Backed by our 100 satisfaction guaranteecontact us anytime for returns or exchanges..

OBDCAR AFMDFM device Compatible with V6 V8 GM active or dynamic fuel management motorsincludes cars, trucks SUVs. This AFMDFM device does not currently support the 2022 Refresh model trucks or SUVs.. Simply plug and play, effortless Setup, no tools, no tuning.. OBDCAR AFM DFM device does not reprogram your factory ECU, easily revert to factory settings by unplugging the device, leaving zero impact on your vehicle's integrity.. Built tough Premium materials, lowpower standby, engineered for demanding vehicles.. Worry-Free Warranty- Every unit is tested and backed by lifetime customer support and satisfaction guarantee..

Compatible with most V6 V8 GM active or dynamic fuel management motors, includes cars, trucks SUVs.. Leaves no trace, unplug it to return to factory settings. This AFMDFM device does not reprogram your factory ECU.. Plug and play, install without any tools. Pls unplug the OBDAFM device if it's not used for a long time.. When the device was plugged, blue lights will flash in sequence and then turn off. It just indicated that the device was connected and working normally.. Backed by our 100 satisfaction guaranteecontact us anytime for returns or exchanges..

Wide Vehicle Compatibility Compatible with V6 V8 General Motors active or dynamic fuel management vehicles, includes cars, trucks, and SUVs. Simple Plug and Play Installation No installation required, simply plug and play then it instantly begins working. Non-Invasive Design Will not reprogram your factory ECU, unplug it to return to factory settings. Compatibility Notice The OBDAFM device is NOT compatible with the 2022 refresh model trucks or SUVs. Please confirm the compatibility before ordering it. OBD-II Communication Module The device is an OBD-II plug-in monitoring module designed for vehicle system communication. Maintains Smooth Performance Helps maintain consistent and smooth driving performance by disabling active fuel management systems.

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..

Max Cylinder AFMDFM disabler is expertly engineered and made with high-quality OEM-grade components in the USA for a compact, unintrusive form factor and unrivaled quality you can trust. Backed with a Lifetime Warranty from Dezine Group.. Conquer the Shudder Say goodbye to jerky, disruptive engine shudder. This plug-and-play active fuel management AFMDFM disabler delivers a smooth driving experience at maximum power.. Embrace the Rumble This AFMDFM disabler lets you enjoy the full exhaust sound without that annoying sound change when switching from V4-V8 mode. - especially with an aftermarket performance exhaust installed - no more muffled roars.. Install with Ease Simply plug-in under the dash to install. It wont delete factory settings and no special tools or kit is needed. This AFMDFM disabler is optimized for most GM V6 and V8 AFMDFM vehicles and most Chevy Silverado 5.3, 6.2 engines from 2007-2020. Unleash Uncompromised Power Stop leaving performance on the table. The Max Cylinder disabler maximizes all of your engine's true potential by preventing cylinder deactivation in AFM or DFM vehicles.. Fitment Does NOT work with GM 10 speed transmission applications..

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 AFMDFM system.. Will not reprogram your factory ECU, unplug it to return to factory settings.. Please confirm the compatibility before ordering it..

AFMDFM 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 AFMDFM 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..

PREVENT LIFTER FAILURE IMPROVE RELIABILITYOur Boost device with ONOFF switch fully disables active and dynamic fuel management, preventing collapsed and sticking lifters. The switch lets you turn protection onoff without unplugging the unit.. V8V6 MODE 100 OF THE TIME WITH MANUAL CONTROLPlug into OBDII port, flip the switch ON your GM vehicle stays in V8 or V6 mode all the time. Flip it OFF to instantly return to stock mode. No need to unplug or reprogram.. INCREASED PERFORMANCEFull power all the time, reduces hesitation on acceleration, improves throttle response, and gives a smoother driving experience. Toggle between stock and performance modes on the fly.. ZERO BATTERY DRAIN WHEN PARKED UNLIKE OTHERSOur switch lets you completely cut power 0mA draw when OFF. Turn it ON and it draws only 0.71mA lowest active mode on the market. No dead batteries,no-starts.. PLUG-AND-PLAY, UNDETECTABLE, SWITCH-CONTROLLEDNo ECU reprogramming. Plug it in, flip the switch ON, and it works in seconds. Flip it OFF and everything returns to normal with no evidence it was used. The switch gives you full control without reaching for the OBDII port..

Specific Dynamic Optimization Our AFMDFM disabler is compatible with GM V6 V8 4.3L 5.3L 6.0L 6.2L General Motors active or dynamic fuel management vehicles, includes cars, SUV, trucks - Will not reprogram your factory ECU, unplug it to return to factory settings.. Enhanced Engine Performance By deactivating the AFMDFM system, it unlocks the full potential of your engine, resulting in increased power output and improved driving experience.. NOTEWhile the AFMDFM Disabler works with most GM V6 and V8 engines, it is not compatible with 2019 Silverado and Sierra models equipped with 5.3L3.6L engines and 10-speed transmissions, or 2022 truck and SUV models.. Modular Design Integrated auto-recognition chip, effectively disables the AFMDFM system in various GM vehicles- Designed for simple installation and user - friendly operation, requiring no specialized skills.. Smart Power Management Auto-sleep circuit preserves battery during storage, Red LED alerts when voltage drops below 11V - If the Device is not used for a long time, please take the product off to avoid running out of battery..

Enhanced Engine Performance AFMDFM Disabler-Allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders.Disabler 4 cylinder mode on your car. Compatible with a Wide Range of V6 V8 General Motors ModelsNew AFMDFM Disabler-Compatible with V6 V8 GM active or dynamic fuel management motorsincludes cars, trucks SUVs.This device does not currently support the 2022 Refresh model trucks or SUVs. Easy Plug-and-Play InstallationEffortlessly upgrade your vehicle with our user-friendly design. Simply plug the AFM Disabler into your vehicles OBD-II port for an instant performance boost without the need for complex tools or professional assistance. Maintains Vehicle IntegrityEnjoy the benefits of full engine power without compromising your vehicles factory settings. Our AFM disabler is non-invasive, fully reversible, and does not leave any trace once removed, preserving your vehicles warranty and resale value. Instructions-When the device was plugged into the port, the lights will flash in sequence and then leave one light on.It just indicated that the device was connected and working normally.

Boost Engine PerformanceMinoway 2025 Upgrade AFMDFM Disabler keeps your V6 or V8 GM vehicle running on all cylinder. Enhance your driving experience and enjoy full power all the time. Broad Compatibility This AFM Disabler compatible with most GM V6 and V8 engines, be sure to double-check compatibility before buying. Note This AFM Disabler is currently NOT compatible with 2019 Silverado and Sierra models equipped with the 5.3L6.2L engine and the 10-speed automatic transmission. Worry-Free SafetyMinoway AFM Disabler does not modify your original ECU programming, does not drain the battery, no impact on your vehicle, and can be unplugged and reset to factory default settings to protect your vehicle's warranty and resale value. Plug and PlaySimply plug our AFM Disabler into your vehicle's OBD-II port and you're ready to go, without the need for complicated tools or professional assistance. You can plug in or unplug it at any time without having to turn off your vehicle. Convenient DurableOur AFM Disabler is constructed with quality materials to ensure durability. And it features intuitive indicators that provide real-time feedback on vehicle performance while driving. Unplug the AFM Disabler if it will not be used for a long time.

Wide Compatibility Please check product page for exact fitment. The disabler is perfectly compatible with V6 and V8 engines equipped with Active or Dynamic Fuel Management systems. Note This product is NOT compatible with 2019 and later model-year Silverado and Sierra vehicles with 5.3L6.2L engines and 10 - speed transmissions. Extend Engine Lifespan With the Active Fuel Management Disabler , your V6 or V8 vehicle can operate in full-cylinder mode at all times. This effectively reduces wear on engine components, significantly extends the engine's service life, and lowers maintenance costs.. Low consumptionOur device The device uses low-power standby technology to minimize the standby power consumption of the device. There is still a possibility of depleting the battery in some older vehicles. Note avoid leaving the device plugged into infrequently used vehicles for an extended period.. Plug-and-Play Easy Installation Simply plug the Active Fuel Management AFM Disabler into the OBD2 portthree indicator lights will flash sequentially to show the connection status. No ECU reprogramming, Taking out the device brings back AFM functionality with no signs of use. Durable Robust Design Crafted from high-quality materials, the device maintains stable and reliable performance even under extreme temperatures and pressure,with max durability and strength. It ensures long-term consistent operation, providing durable protection for your vehicle.. Satisfactory Service If you are not satisfied with our products.You can request a refund within 30 days to support a 12 month warranty.Professional and sincere service allows you to purchase without risk .

This device is compatible with most GM V6 and V8 engine vehicles trucks,and parts of chevrolet cadillac buick holden pontiac saturn car vehicles. This device will keep the vehicle in V8 mode all the time,keeping your car in full cylinder mode all the time, no more shuddering or dropping cylinders. Plug the device in and it instantly begins working to disable the AFM DFM system,please unplug the device when you do not use the car for a long time. It won't program the ECU of the vehicle, and won't affect other functions of the vehicle,but modified vehicles are cautious to buy. Note keeping V8 mode the water temperature maybe increase during driving, device is not compatible with 2019-on Silverado and Sierra models with 5.3L 6.2L engine and 10-speed transmissions.

2025 New VersionAFMDFM 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 ExperienceAFMDFM Disabler keeps your engine in V6V8 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..

PREVENT LIFTER FAILURE IMPROVE RELIABILITY our Boost device fully disables active and dynamic fuel management, preventing collapsed and sticking lifters caused by these systems.. V8V6 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..

Brand New Range Technology AFMDFM Disabler, Red, Compatible with V6 V8 GM Motors, Produced by Holley Performance Products Part RA003R. The Range AFMDFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders. Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. Full power delivery all the time without factory warranty concerns.. Features Range AFMDFM 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 control you need in any situation The Range AFMDFM Disabler does not reprogram your factory ECU Leaves no trace - Unplug it to return to factory settings Fits V6 V8 General Motors GM active or dynamic fuel management vehicles, includes cars, trucks SUVs This device does not currently support the 2022 Refresh model trucks or SUVs. Specs Brand Range Technology Color Red Emission Code 7 Product Type Tuner.

Keep your vehicle in V8 mode Disable 4 cylinder mode on all GM Active Fuel Management Vehicles. Installs in seconds Plugs into diagnostic port with no tools needed. Does not reprogram factory ECU Leaves no trace. Full power all the time Increased throttle response and more consistent power delivery across the entire power band.

Leaves no trace. Unplug it to return to factory settings. Range AFMDFM 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..

Leaves no trace. Unplug it to return to factory settings. Range AFMDFM 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 AFMDFM system.. The power and control you need in any situation.. The Range AFMDFM Disabler does not reprogram your factory ECU..

Range AFM 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. The Range AFM Disabler does not reprogram your factory ECU. Fits all V6 and V8 General Motors GM active fuel management AFM vehicles, includes.

Wide Compatibility for GM Models - Designed and engineered in the USA specifically for GM V6 V8 engines equipped with Active Fuel Management AFM and Dynamic Fuel Management DFM systems. Perfectly fits Silverado, Sierra, Suburban, Tahoe, Yukon, Camaro, Colorado, Escalade, and other popular GM models, ensuring seamless compatibility without compatibility issues.. Instant AFMDFM Disable with OBD-II Plug-In - Simply plug the device into your vehicles OBD-II port, and it will instantly disable the AFMDFM systemno complicated steps, no waiting time. Keep your engine running in full-cylinder mode at all times, saying goodbye to cylinder deactivation troubles effortlessly.. 100 Safe Plug-and-Play, No ECU Risk - True plug-and-play design requires no tools, no ECU tuning, and no permanent modifications to your vehicle. Installs in seconds, and you can simply unplug it anytime to revert to factory settingszero risk to your engines ECU and no impact on vehicle warranties.. Restore Full Power Smooth Driving Experience - Eliminate annoying power drops, acceleration hesitation, and engine vibration caused by AFMDFM cylinder deactivation. Restore your GMs full engine performance, enhance throttle response, and enjoy a smoother, more stable driving experience whether youre commuting or cruising.. Reliable Protection Trusted Support - Effectively reduces lifter wear and long-term engine damage caused by AFMDFM-related issues, extending your engines lifespan and improving overall reliability. Perfect for daily use, backed by responsive customer support to solve your questions anytime..

Compatible with Silverado, Sierra, Tahoe, Suburban Escalade,covering many major models from 2007 onward.please confirm the compatibility before ordering it.. Plug and Play ,no programming, wiring, or tools required.Fast and easy setup,simply plug into your onboard OBD-II port and it instantly starts working.. Low battery drain design, advanced microprocessor enters ultra-low-power sleep mode when parked, ensuring your vehicles battery health even during long-term storage.. Enhances your driving experience smoothness. buld durability,withstand extreme weather -45F to 180F and heavy vibrations in off-road conditions.. Will not reprogram your factory ECU completely reversible upon unplugging.. Please note this AFM DFM Disabler doesn't fits 10-speed transmissions models and 2022 Refresh models..

Effortless Plug Play Design This AFMDFM disabler is engineered with a user-friendly plugplay design. Simply connect it to your vehicle's OBD - II port, and you're good to go. No complex wiring or professional installation is required, allowing you to quickly disable the Active Fuel Management system and unlock the full potential of your V6 or V8 GM motor.. Non Intrusive ECU Installation Our range technology afm disabler ensures a non - invasive installation process. It won't cause any damage to your vehicle's Electronic Control Unit ECU. You can rest assured that your car's original system remains intact while enjoying the benefits of disabling the AFMDFM function.. Low Power Consumption Operating with extremely low power consumption, this AFMDFM disabler won't put an extra strain on your vehicle's battery. It runs efficiently in the background, providing long - term performance without draining your car's electrical resources.. Unlock 8-Cylinder Performance For V8 GM motors, this disabler allows you to unlock the full 8 - cylinder operation. By disabling the Active Fuel Management system, your engine can operate at its maximum capacity, delivering enhanced power, torque, and a more exhilarating driving experience.. The power and control you need in any situation. Please confirm the compatibility before ordering it..

PREVENT LIFTER FAILURE IMPROVE RELIABILITYOur device with ONOFF switch fully disables active and dynamic fuel management, preventing collapsed and sticking lifters. The switch lets you turn protection onoff without unplugging the unit.. V8V6 MODE 100 OF THE TIME WITH MANUAL CONTROLPlug into OBDII port, flip the switch ON your GM vehicle stays in V8 or V6 mode all the time. Flip it OFF to instantly return to stock mode. No need to unplug or reprogram.. INCREASED PERFORMANCEFull power all the time, reduces hesitation on acceleration, improves throttle response, and gives a smoother driving experience. Toggle between stock and performance modes on the fly.. ZERO BATTERY DRAIN WHEN PARKED UNLIKE OTHERSOur switch lets you completely cut power 0mA draw when OFF. Turn it ON and it draws only 0.71mA lowest active mode on the market. No dead batteries,no-starts.. PLUG-AND-PLAY, UNDETECTABLE, SWITCH-CONTROLLEDNo ECU reprogramming. Plug it in, flip the switch ON, and it works in seconds. Flip it OFF and everything returns to normal with no evidence it was used..

Keep Your Engine Running at Full PowerStops your vehicle from switching into V4 mode. Your engine stays in full-cylinder operation, giving you smoother performance and more consistent power when you drive.. Help Reduce Common AFM IssuesAFM systems are often linked to lifter wear, vibration, and uneven performance. This device helps minimize those issues and supports more stable engine operation over time.. Simple Setup Through OBD2 PortJust plug it into your vehicles OBD2 port and it starts working right away. No extra tools or complicated setup required.. No Permanent Changes to Your VehicleDoes not overwrite factory settings. You can remove it at any time and return the vehicle to stock behavior.. Designed for GM V6 V8 EnginesWorks with a wide range of GM vehicles, including Chevy Silverado, Tahoe, Suburban GMC Sierra, Yukon Cadillac Escalade Supports 4.3L, 5.3L, 6.0L, 6.2L engines.

Enhanced Engine PerformanceOur AFM Disabler deactivates Active Fuel Management AFM to enable your vehicle to operate on all cylinders at all times, ensuring a smoother and more consistent driving experience.. Compatible with a Wide Range of V6 V8 General Motors ModelsDesigned to fit a variety of General Motors' V6 and V8 engines equipped with AFM technology. Note This AFMDFM Disabler is NOT currently compatible with 2019 Silverado and Sierra models equipped with 5.3L 6.2L motors and 10-speed transmissions.. Easy Plug-and-Play InstallationEffortlessly upgrade your vehicle with our user-friendly design. Simply plug the AFM disabler into your vehicles OBD-II port for an instant performance boost without the need for complex tools or professional assistance.. Maintains Vehicle IntegrityEnjoy the benefits of full engine power without compromising your vehicles factory settings. Our AFM disabler is non-invasive, fully reversible, and does not leave any trace once removed, preserving your vehicles warranty and resale value.. Reliable and DurableBuilt with high-quality materials to ensure durability and longevity, our AFM Disabler is a reliable investment for your vehicle. Comes with dedicated customer support and a satisfaction guarantee to assist with any queries or concerns..

Complete AFMDFM DeactivationThis device fully disables Active Fuel Management AFM and Dynamic Fuel Management DFM systems, allowing your engine to run on all cylinders V6V8 mode at all times, enhancing performance and reliability.. Prevents Lifter IssuesBy deactivating AFMDFM, this disabler helps prevent common issues such as collapsed and sticking lifters, reducing the risk of costly engine repairs.. EXTREMELY LOW BATTERY DRAINAfter extensive testing on our own vehicles, weve ensured that our AFM Disabler delivers reliable performance without any start-up issues. Engineered with an ultra-low power consumption, our device minimizes power draw, effectively preventing battery drain and avoiding dead batteries or no-start situations.. Easy Plug-and-Play InstallationSimply plug the AFM Disabler into your vehicles OBD-II portno special tools or programming required. Get up and running in minutes with a hassle-free installation.. No Impact on Factory WarrantyDesigned to be easily removable without leaving any trace, this AFM Disabler wont void your vehicles factory warranty, giving you peace of mind..

FITS FOR GM V6V8Compatible with V6 V8 General Motors GM active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.Please confirm the compatibility before order it,This device does not currently support the 2022 Refresh model trucks or SUVs.. PLUG AND PLAYNo installation required, simply plug into your vehicle OBD-II port and it instantly begins working to eliminate the AFM system.. KEEP V6V8 ALL TIME This AFMDFM Disabler allows your V6 or V8 vehicle to run in full cylinder mode at all times, help your car get full power.Preventing the Active or Dynamic Fuel Management system from dropping cylinders or more shuddering.Disable 4 cylinder mode on your car. KEEP SAFETYLeaves no trace - Unplug it to return to factory settings,Doesnt reprogram or damage the factory ECU will not void the manufacturers warranty.. IMPORTANT TIPSThis product currently not compatible with 2019 Silverado and Sierra models equipped with 5.3L 6.2L engine and 10-speed transmissions..

April 2026 Updated Low-Power Version Current model upgraded with low-power technology for daily plug-in use without noticeable battery drain. Some packages may still display older printed notices, such as Do not leave the device plugged in if the vehicle is not driven daily or will not be used for two weeks. This message is from previous packaging versions before the low-power upgrade. Capability When You Need It Most Simply plug it in and go. Whether youre towing a load, merging onto the highway, or climbing a steep grade, this module delivers reliable response on demand. It will not affect your vehicles system removing it will restore factory settings. Engine Check at Startup If the vehicle has a problem, the Engine Check red light on the device will illuminate, helping you catch small issues before they become costly repairs. Fits Popular Models Including Compatible with 5.3L Silverado, GMC Sierra, Yukon, Cadillac Escalade, and more. Most GM V6 V8 vehicles. Please verify your exact model and year in the full fitment list below. Ultra-Low 0.27mA Battery Drain Engineered with advanced power-saving technology. Connected 247, it uses so little power that a standard 60Ah car battery could last over 25 years without going flat. With a new 60Ah car battery and no other drain, our product draws only 0.27mA in sleep mode. Do the math 1. Convert 0.27 mA to amps 0.27 1000 0.00027 amps 2. Divide battery capacity by current 60 amphours 0.00027 amps 222,222 hours 3. Convert hours to days 222,222 hours 24 9,259 days 4. Convert days to years 9,259 days 365 about 25 years. So if nothing else is using your battery, our product alone would take roughly 25 years to drain it in sleep mode. Built for the Engine Bays Heat Designed to automotive-grade standards, it withstands the extreme temperatures and vibrations under your hood. This isn't a flimsy adapterit's built to be a permanent, reliable part of your vehicle's ecosystem. Verify Fitment Before Ordering To ensure a perfect fit, please note this unit is NOT compatible with Honda Pilot, vehicles equipped with 10-speed automatic transmissions, C8 Corvette models, the 2022 refreshed SilveradoSierra, or any 2023, 2024, 2025,2026 model year vehicles. Always verify your model year before purchasing.

Wide CompatibilityCompatible with Silverado, Sierra, Tahoe, Suburban Escalade,covering many major models from 2007 onward.Please confirm the compatibility before purchasing..

FITS FOR GM V6V8AFMDFM Disabler Device Compatible with V6 V8 GM active or dynamic fuel management motorsincludes cars, trucks SUVs.. KEEP V6V8 ALL TIME AFM Disabler keeps the vehicle in the V8 mode all the timehelp your car get super power.Preventing the Active or Dynamic Fuel Management system from dropping cylinders or more shuddering.Disable 4 cylinder mode on your car. EASY INSTALLPlug and play without any tools,simply plug into your vehicle OBD-II port,the lights will flash in sequence and then leave one light on. It just indicated that the device was connected and working to eliminate the AFM system.. KEEP THE FACTORY ECUThe AFMDFM Disabler does not reprogram your factory ECU Unplug it to return to factory settings,Doesnt reprogram or damage the factory ECU will not void the manufacturers warranty.. NOTEV8 mode will keep all the cylinder running, the water temperature may increase during driving. The product currently not compatible with 2019 5.3L 10-Speed or 6.2L 10-SPEED models,as well as 2022 Refresh truck or SUV models..

Function For GMCChevy trucks and SUVs.The AFM Disabler efficiently disables the Active Fuel Management System AFM and V8 Displacement on Demand DOD systems, ensuring all cylinders in your V8 engine remain active at all times for maximum power and performance.. Safe and Non-Intrusive This device does not modify or reprogram the factory ECU Engine Control Unit. It simply plugs into the OBD-II port and can be easily removed, ensuring your vehicles original settings remain intact. Improved Fuel Efficiency By maintaining full-cylinder operation, the AFM Disabler optimizes your engines performance, which can lead to better fuel economy under various driving conditions, making your V8 both powerful and efficient.. Cost-Effective and Convenient Compared to the expensive and labor-intensive process of replacing Lifter components, the AFM Disabler offers an affordable and user-friendly solution, saving you time and money while preventing potential Lifter issues. Wide Compatibility The AFM Disabler is compatible with a wide range of AFM-equipped vehicles, including popular models like the 5.3 Silverado, Sierra, and other GM V8 engines..

ENHANCED DRIVING PERFORMANCE Nilight AFMDFM Disabler keeps your engine in full power V6V8 mode at all times, allowing the vehicle to guaranteeing continuous operation in full-cylinder mode in all conditions. Say goodbye to the constraints of 4-cylinder mode and enjoy a smoother driving experience. DISABLER COMPATIBILITY AFM DFM Disabler is compatible with most V6 V8 GM Motors. However, the device is not currently compatible with 2019 Silverado and Sierra models equipped with 5.3L6.2L motors and 10-speed transmissions, 2022 Refresh truck or SUV models. Note Please refer to the fitment info to check compatibility with your model before purchase. EASY PLUG AND PLAY INSTALLATION No tools required. Simply plug the Disabler device into your vehicle's OBD-II port and the indicator lights will flash in sequence, settling into a steady four or two light display to signify a connected and operational status. If you need to stop using it, simply unplug it to uninstall it.Unplug the AFM device if it will not be used for a long time. UTILITY DURABILITY This AFMDFM Disabler is balck and blue in color, built with high-quality materials to ensure durability and longevity. Say farewell to the headaches caused by the AFM system, such as engine shaking and low-end torque inadequacy, perfect for demanding driving scenarios requiring maximum torque. SAFE COMPLETE Nilight Active Fuel Management Disabler won't modify your original ECU programming. Unplug it to back to factory settings, so rest assured that it won't void the manufacturer's warranty. If there is any quality problem with our AFM DFM Disabler, please feel free to contact us.

ENHANCED DRIVING PERFORMANCE Nilight AFMDFM Disabler keeps your engine in full power V6V8 mode at all times, allowing the vehicle to guaranteeing continuous operation in full-cylinder mode in all conditions. Say goodbye to the constraints of 4-cylinder mode and enjoy a smoother driving experience. DISABLER COMPATIBILITY AFM DFM Disabler is compatible with most V6 V8 GM Motors. However, the device is not currently compatible with 2019 Silverado and Sierra models equipped with 5.3L6.2L motors and 10-speed transmissions, 2022 Refresh truck or SUV models. Note Please refer to the fitment info to check compatibility with your model before purchase. EASY PLUG AND PLAY INSTALLATION No tools required. Simply plug the Disabler device into your vehicle's OBD-II port and the indicator lights will flash in sequence, settling into a steady four or two light display to signify a connected and operational status. If you need to stop using it, simply unplug it to uninstall it.Unplug the AFM device if it will not be used for a long time. UTILITY DURABILITY This AFMDFM Disabler is white and orange in color, built with high-quality materials to ensure durability and longevity. Say farewell to the headaches caused by the AFM system, such as engine shaking and low-end torque inadequacy, perfect for demanding driving scenarios requiring maximum torque. SAFE COMPLETE Nilight Active Fuel Management Disabler won't modify your original ECU programming. Unplug it to back to factory settings, so rest assured that it won't void the manufacturer's warranty. If there is any quality problem with our AFM DFM Disabler, please feel free to contact us.

AFMDFMOBDCAR AFMDFM device Compatible with V6 V8 GM active or dynamic fuel management motors includes cars, trucks SUVs.. PLUG PLAYSimply plug and it instantly begins working.. Keep Factory ECULeaves no trace. Unplug it to return to factory settings.. Improves Engine ReliabilityAutomatically enters ultra-low power mode when the vehicle is off to protect your battery.. NOTEThis afm device currently not compatible with 2022 Refresh truck or SUV models..

Enhanced Operational StabilitySimply plug in the AFMDFM disabler module to assist your truck or GM vehicle in maintaining its standard, consistent V6V8 operational state. Helps minimize low-speed shudder, shift lag, and hesitation during acceleration, ensuring a smoother and more reliable ride. Seamless Plug-and-PlayDesigned as a straightforward hardware companion, the AFM disabler easily inserts into your vehicle's standard OBD-II diagnostic port and begins working automatically within seconds without any configuration. Safe Non-Intrusive DesignThis AFM delete does not alter your vehicles original ECU programming. Unplug it at any time to revert to factory settings. Broad Fleet CompatibilityThis afm disabler 5.3 silverado is widely compatible with most GM V6 V8 vehicles manufactured between 2004 and 2019, including Chevrolet GMC Buick Pontiac Suzuki 3.6L 4.3L 5.3L 6.0L 6.2L. Power-Saving NoticeFeatures an efficient standby circuit. However, to preserve your vehicles battery life and ensure optimal power levels, please disconnect the device from the OBD-II port if the vehicle is parked or left unused for an extended period. Note Doesn't fits 10-speed transmissions models and 2022 Refresh models.

The Qzucar AFMDFM Disabler allows your V6 or V8 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 AFMDFM system.. Keep your engine stable when cycling between half-cylinder or full-cylinder operation.. The Qzucar AFMDFM Disabler does not reprogram your factory ECU. Leaves no trace. Unplug it to return to factory settings.. Compatible with V6 and V8 GM active or dynamic fuel management vehicles, includes cars, trucks, and SUVs..

FTTMENT The VOFONO AFM DFM Disabler accessory compatible with a wide Range of V6 V8 General Motors GM Models, including cars, trucks, and SUVs. But it does not support Silverado Sierra 2019 models with 5.3L6.2L engines and 10-speed transmissions. ENHANCED DRIVING EXPERIENCE VOFONO AFM DFM Disabler can keep your engine in V6V8 mode at full power all the time, ensuring a smoother driving experience. PLUG AND PLAY Just plug the afm disabler into your vehicle's OBD-II port. Wait for the blue light to stop flashing, meaning it's working. MAINTAIN VEHICLE INTEGRITY The VOFONO AFM Disabler won't modify your original ECU programming. Once removed at turning off the engine, it will reset to factory default settings. UPGRADE CHIP Adopting upgrade chip, It runs more stably and smoothly, helping reduce wear and tear on the engine.

FULL POWER ALL THE TIME The HHQ AFMDFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active Fuel Management system from dropping cylinders.. Compatible with V6 V8 General Motors GM active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.. PLUG PLAY INSTALLATION Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFMDFM system.. WILL NOT VOID YOUR WARRANTY Keep the factory ECU, not programming the ECU of the vehicle, and does not affect other functions of the vehicle, but the modified vehicle is cautious to buy.. WE PROMISE Free full refund or exchange within 6 months If you are not satisfied with the product..

Brand New Range Technology AFMDFM Disabler, Blue, Compatible with V6 V8 GM Motors, Produced by Holley Performance Products Part RA003B. The Range AFMDFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders. Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. Full power delivery all the time without factory warranty concerns.. Features Range AFMDFM 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 control you need in any situation The Range AFMDFM Disabler does not reprogram your factory ECU Leaves no trace - Unplug it to return to factory settings Fits V6 V8 General Motors GM active or dynamic fuel management vehicles, includes cars, trucks SUVs This device does not currently support the 2022 Refresh model trucks or SUVs. Specs Brand Range Technology Color Blue Emission Code 7 Product Type Tuner.

The Range AFMDFM Disabler allows your V6 or V8 vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders.. Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. Full power delivery all the time without factory warranty concerns.. Range AFMDFM 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 AFMDFM system. The power and control you need in any situation.. The Range AFMDFM Disabler does not reprogram your factory ECU. Leaves no trace. Unplug it to return to factory settings Compatible with all V6 and V8 GM active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.. Please check compatibility.

-Compatible with select Buick, Cadillac, Chevrolet, GMC, Isuzu, SAAB, Pontiac, Saturn Suzuki GM vehicles. -Keeps you in full power 100 of the time, no more shuddering or dropping cylinders. -Fast and easy setup simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system. -Does not reprogram your factory ECU, unplug it to return to factory settings. -Red LED version.

Disables Dynamic Fuel Management DFM and Engine Auto StartStop systems. Smart inline technology integrates seamlessly with the ECM. Allows a true Return to Stock status when removed with no trace for worry free dealer services. All-time V8 mode means better power on demand, a more consistent driving experience, reduced engine and valvetrain wear, and improved long term engine reliability. Enjoy that V8 rumble and avoid unpleasant exhaust notes and drone from running in cylinder deactivation mode.