7 Best AFM Disablers 2021 – Top Picks Review & Purchaser’s Guide

img source: amazon.com


Our Pick
Range Technology Active Fuel Management Disable Device (Blue)
Good Choice
S1000 DiabloSport Sprint AFM Module w/ Auto Start Stop Disable
Don't Miss
FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine...
Also Consider
New SUPERCHIPS DASHPAQ in-CAB Tuner, 2.4" Screen,Compatible with 1999-2016 GMC,Chevrolet,Cadillac &...
Range Technology Active Fuel Management Disable Device (Blue)
S1000 DiabloSport Sprint AFM Module w/ Auto Start Stop Disable
FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine...
New SUPERCHIPS DASHPAQ in-CAB Tuner, 2.4" Screen,Compatible with 1999-2016 GMC,Chevrolet,Cadillac &...
Our Pick
Range Technology Active Fuel Management Disable Device (Blue)
Range Technology Active Fuel Management Disable Device (Blue)
Good Choice
S1000 DiabloSport Sprint AFM Module w/ Auto Start Stop Disable
S1000 DiabloSport Sprint AFM Module w/ Auto Start Stop Disable
Don't Miss
FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine...
FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine...
Also Consider
New SUPERCHIPS DASHPAQ in-CAB Tuner, 2.4" Screen,Compatible with 1999-2016 GMC,Chevrolet,Cadillac &...
New SUPERCHIPS DASHPAQ in-CAB Tuner, 2.4" Screen,Compatible with 1999-2016 GMC,Chevrolet,Cadillac &...

Having good accessories for your car makes your life easier. Active Fuel Management (AFM) disabler is an advanced technology that is made for general motors.

AFM disabler technology is actually related to instructing the engine to shut down half of the valves present in it. Well, you must be curious about AFM and its function. Let us throw some light on the functioning of the AFM disablers.

AFM technology comes into existence for improving fuel economy. V8 engines are known for pulling and carrying. However, when you move your V8 engine on the smoother road, you will see the engine using only a minute fraction of the power it has.

Though this may seem simple, if you are a regular user of such cars, then you must know that issues arise in this regard. However, you don’t need to worry as we present to you a review on the 7 best AFM disablers along with the purchasers.

If you want to save fuel without facing any problems, then here you go!

Top AFM Disablers for Your GM Engines (V-Series)

1. Range Technology Active Fuel Management Disable Device

Range Technology Active Fuel Management Disable Device

 

Range technology AFM disable device tops the list of best AFM disablers. Because it comes with unbelievable features, it is very easier to use. Now you can go for running your V6 or V8 type engines to their fullest power.

Range technology AFM disable device is a type of device which you can just plug in and start your journey.

An exciting feature of this AFM disabler is that it works in a very user-friendly manner. That means you don’t have to run to grab a tool to use it.

Also, you don’t need any kind of mechanical expertise to install it. You just have to plug this AFM disabler into your vehicle’s OBD-II port and leave it so that it can do best.

So purchase your new range technology AFM disabler to save money and fuel. You will be blown away by the performance of the disabler because it is famous for leaving no trace when you uninstall it.

It is because it is not doing any changes in the ECU of your vehicle, which the factory programmed.

Pros
Cons
  • Not any specific

 

On the basis of the good features, we highly recommend you to go for this miracle AFM disabler. You will love to use it due to its user-friendly options.

Also, it will help you in saving your money and fuel. A must-consider option!

2. DiabloSport S1000 Sprint Car Fuel Management Module 2005

DiabloSport S1000 Sprint Car Fuel Management Module 2005

 

DiabloSport S1000 sprint car fuel management module 2005 is on our list of best AFM disablers for the wide range of aspects it has. Just like the previous range technology AFM disabler, this one is also a type of plug-in and initiate.

You just have to plug this AFM disabler in the OBD-II port of your car, and here you go! With lots of saving of the fuel and money.

It is quite exciting to know that DiabloSport S1000 sprint car AFM disabler prevents the reaching of the AFM signals to the engine of your car. So what happens as the result of this?

You will be glad to hear that the guideline to switch the AFM mode remains nonfunctional. Due to which, your car engine gets a full power supply. That too in all kinds of places with different types of terrains.

If your car model is after 2005 and has an AFM feature in it, then you can use this AFM disabler without any issue. The good thing about the AFM disabler is that it does not carry out any re-programming or the re-flashing of your ECU.

This is the case when you want to stop this AFM disabler from activation. Therefore, you can easily claim the warranty because no one would get that you did some disabling of the system before.

Pros
  • Easier setting up
  • Vehicle performance improvement
  • Keep the warranty intact
Cons
  • Incompatibility with some models

 

Everyone loves to have the best AFM disabler for saving their money and fuel. With the recent car models, you can go for DiabloSport S1000 sprint car fuel management module 2005 to enjoy the exclusive feature.

We recommend you invest in it because it will not disappoint you.

3. Hypertech 32501 Max Energy Power Programmer

Hypertech 32501 Max Energy Power Programmer

 

We have added Hypertech 32501 max energy power programmer to our list of best AFM disablers because it will blow your mind with its goof features. Yes, we mean it because it comes with a wide range of new features in comparison to the competitor devices.

It is exciting about Hypertech 32501 AFM disabler that it will give you an option of full customization.

You will absolutely enjoy the best features by doing just a basic plug-in of the Hypertech 32501 AFM disabler. For instance, you may use it for changing the shifting points of your vehicle. That means the automatic transmission is easier than ever with this AFM disabler.

You can achieve a good level of fuel economy with this AFM disabler. Thanks to the manufacturers. The new feature of the mpg-friendly 4 cylinder Mode will amaze you with better performance. Well, you must not be discouraged by the complicated system because it is fruitful in an overall sense.

Pros
  • New features
  • Easier calibration
  • Perfect speedometer calibration
Cons
  • Incompatibility with some vehicles

 

We strongly recommend you to go for this AFM disabler because you will enjoy the newer and better features it has.

You should not consider the complexity of the system because it will pay off as you use it—happy shopping for your Hypertech 32501 AFM disabler.

4. FOXWELL NT301 OBD2 Scanner Professional Mechanic Tool for Check Engine Light

FOXWELL NT301 OBD2 Scanner Professional Mechanic Tool for Check Engine Light

 

If we are providing you with the best AFM disablers, then how can we forget the FOXWELL NT301 OBD2 disabler? FOXWELL NT301 OBD2 scanner is a type of professional mechanical tool which is used for checking the engine light.

The good feature of the FOXWELL NT301 OBD2 scanner is that it does not restrict you to a limited variety of vehicles. Rather you can use it for a number of engines of different cars, SUVs, light trucks, 12V, etc. Just plug in the OBD-II port and save your money and fuel!

The best feature about the FOXWELL NT301 OBD2 scanner is its user-friendliness. Because we know you all love simplicity and ease. So, it comes with a 2.8” screen and softer to use buttons. There are a total of nine buttons.

Therefore, you can easily control this AFM disabler and enhance the improvement of your vehicle. Also, you will read the related graphs in an easier manner.

In addition to these features, there are those attractive LED signals. That too in three different colors of red, yellow, and green. Another interesting feature is the presence of the speaker in this AFM disabler.

This is a built-in speaker, and it allows you to get when your device is ready. However, you will love the always read-to-read feature of the AFM disabler tool.

Pros
  • Perfect code reading options
  • Handy and user-friendly
  • Best compatibility
Cons
  • Slightly complex

 

FOXWELL NT301 OBD2 scanner is your best professional mechanical tool which you can use for testing the engine light.

You will absolutely the display of this AFM disabler having LED lights and a built-in speaker. Also, it is perfect because it is compatible with a number of cars. Consider buying it.

5. Superchips 3571 Flashcal F5 Tuner AFM Disabler

Superchips 3571 Flashcal F5 Tuner AFM Disabler

 

We love to add Superchips 3571 flashcal f5 tuner AFM disabler to our list of best AFM disablers. In fact, you will see different individuals in trucks driving strongly recommending it. Well, it is because it comes with a wide range of wonderful features.

For example, if you go for this AFM disabler, then you will be blown away by the stability of your truck. Also, it will throttle in an incredible manner.

Therefore, the overall performance of the vehicle becomes awesome. Thanks to the nice-looking screen. This screen is unique.

Apart from it, you will find that the installation of this AFM disabler is very easier. You will face no difficulty at all. However, please stick to the instruction manual provided by the manufacturer.

First of all, you need to update it before using it. Just connect it to the ignition and strictly follow the guidelines displaying on the screen.

It will guide you step by step. You can easily do calibration of the major components of your truck. Also, it allows you to do calibration of the speedometer.

Pros
  • Best for trucks
  • Performance improvement
  • MPG improvement
Cons
  • Comparatively expensive

 

If you are tired of using useless AFM disablers for your truck, then your problem is solved. Superchips 3571 flashcal f5 tuner AFM disabler is here to amaze you with its wonderful features. Well, you may think it’s a bit expensive.

However, if you want your truck to perform perfectly, then investment in this disabler is worth it.

6. DiabloSport 8245 in inTune i3 Platinum Performance Programmer 3rd Generation

DiabloSport 8245 in inTune i3 Platinum Performance Programmer 3rd Generation

 

We are here with another best AFM disabler, i.e., DiabloSport 8245 intune i3 platinum performance programmer 3rd generation. Let us explain to you why we opted for this AFM disabler to add to our best AFM disabler review.

This performance programmer is essential for you if you have GM, Ford, or Chrysler vehicles. Because with this AFM disabler, now you can obtain a remarkable up-gradation in the torque as well as horsepower of your vehicle.

You will be glad to see the profound improvement in the performance of your vehicle in terms of driving.

Also, you will see a boost in throttle responsiveness and fuel economy. In addition to this, this performance programmer AFM disabler is good in terms of easier installation. As it comes with the ‘Easy Tune.’

It has the ability to read and delete the DTC by means of lightening.

Thanks to the performance tunings that you will get with this AFM disabler. You can use it to upgrade your device right before using it. You can connect it to a wide range of computer windows, including Windows, Mac OSX, or Linux.

Therefore opting DiabloSport 8245 intune i3 platinum performance programmer 3rd generation for your favorite vehicle will be the best decision you can ever make.

Pros
  • Matchless boost
  • Pre-programmed tunes
  • Easier tunability
Cons
  • Mandatory license purchase

 

DiabloSport 8245 intune i3 platinum performance programmer 3rd generation will not make you feel regretful due to perfect features. In fact, you will see a striking improvement in the performance of your vehicle after using it. Therefore, we strongly recommend it for you.

7. Superchips 2060 Dashpaq for GM Gas Vehicle

Superchips 2060 Dashpaq for GM Gas Vehicle

 

So with the Superchips 2060 Dashpaq for GM gas vehicle AFM disabler, we come to the last product of our list of BEST AFM disablers. We chose it for you because it might be slightly expensive, but the reliability of this AFM disabler can never be questioned.

It is a perfect AFM disabler for you if you love versatility and variety. You will be excited to learn what this AFM disabler can do for you.

It can improve the performance of your vehicle by efficient tuning. Therefore, as a result, you will enjoy good aspects of driving. For example, towing, fuel efficiency, and also, your engine will perform incredibly well.

You can do optimization with Superchips 2060 Dashpaq for GM gas vehicle AFM disabler. Also, you need not worry about the installation of this AFM disabler. It is very easy.

The good feature of this AFM disabler is its compatibility with a wide range of vehicles. If you love to have the firm shifting points in your truck, then this AFM disabler will do it in no time.

It is done by means of transmission tuning. Therefore, if you go for this product, it will deliver more than your expectations.

Pros
  • Easier installation
  • Fuel efficiency improvement
  • Greater acceleration
Cons
  • High cost

 

Superchips 2060 Dashpaq for GM gas vehicle AFM disabler is the name of quality and perfection. You will absolutely enjoy the type of improvement it brings to your vehicle in a short span of time.

Therefore, we strongly recommend you to go for it. It will not make you regret your decision and investment.

Purchaser’s Guide for Best AFM Disablers

Best afm disablers

After the comprehensive review of the best AFM disablers, we are now in a position to mark their merits and demerits. Despite a comprehensive review, you may want to see the important factors to consider while buying AFM disposers.

Therefore, we have devised this buying guide for your ease. Please have a glance at the most important factors to consider for buying AFM disablers!

Checking the Compatibility of AFM Disabler with Your Engine

Sometimes you come across an AFM disabler which is very good. It has all the features you love. However, if it is not compatible with your engine type, then it is totally useless for you.

Therefore, you must check the compatibility of the AFM disabler with your engine either from the manufacturer or online websites. It will save you money and time.

Most of the AFM disablers come with the GM engines only. These engines are known for having 5.3 L smaller block V8. Or they can have 3.9 L V6, Vortec 5.3 L V8. There are also chances they have Vortec MAX 6 L V8.

Therefore, having an AFM disabler matching your needs will be a great benefit for your and your vehicle. Don’t forget this factor as you go to buy the best AFM disabler.

Easier Installation

Well, you may buy the best AFM disabler and expect your truck performance to boost. However, if you don’t know how to install the AFM disabler, then what is the use of such a disabler?

So, now you understand the importance of easier installation of AFM disabler. You must go for AFM disablers, which are easier to install.

In fact, AFM disablers requiring no time and expertise for installation are the best ones. They can be costlier, but you can go for your ease instead of saving money and opting the complicated AFM designs.

However, there is nothing to worry about. There is a great variety of AFM disablers available with the ‘easy to install’ feature. You can purchase them and enjoy the exclusive performance improvement.

Disabling Potential

When you finally decide to purchase your disabler, the chances are that you see a variety. The manufacturers will offer you disablers which are specific for disabling AFM. Or sometimes, they will offer you disablers that can disable both the AFM and DFM. You can opt for any of them.

However, to the best of our knowledge, you must prefer the one specialized in disabling both AFM and DFM. Because with this type you will have more options for using. Therefore, thinking before such a disabler is an integral factor.

Response Time

We all know how precious our time is. Installing an AFM disabler and then waiting for it is not a good thing at all. Therefore, you must check out the response timings of the AFM disabler you intend to buy.

In this regard, you will be glad to hear that some AFM disablers will start their functioning as soon as you plug them in. These AFM disablers are best for you because they are quick and know what function to do.

However, in the case of the slower AFM disabler, you will see your vehicle showing hesitation in improving its performance. And this is definitely the opposite of what you are looking for. Therefore, checking response time before purchasing is an important factor to consider.

Warranty Aspects

Another important aspect not to neglect is how your AFM disabler affects the warranty of your vehicle. Some of these AFM disablers are known for reprogramming the vehicular signal. This signal is often referred to as the ECU signal. However, there is also another possibility for you.

The good news is that some of these AFM disablers do not have any impact on the ECU signal of your signal. Neither have they done any reprogramming of your vehicle. Such AFM disablers don’t have any effect on your vehicle warranty as well.

That means you can enjoy the warranty features even if you have used the AFM disabler with your vehicle.

Well, you may go for any kind. However, we suggest you go for those AFM disablers, which do not affect your warranty.

Well, it will be amazing to enjoy warranty aspects and AFM disabler’s application at a time. Therefore, you need to be very careful when it comes to this factor.

FAQs

img source: amazon.com

What is the procedure of getting back to AFM once I have installed the AFM disabler?

If you go for the comparatively newer versions of AFM disablers, then you don’t have to worry about going back to AFM.

Such AFM disablers give you an option to get back to your AFM mode. You can do so by just unplugging your AFM disabler from your vehicle.

Are there any demerits of the AFM disablers?

Well, the simple answer to this question is yes. Anything coming with so many advantages definitely has some disadvantages as well. Actually, AFM disablers are known for feeding off your vehicular battery.

So, as the result of this feeding off, you will see your battery draining in a quicker manner. This is what you definitely do not want.

Final Verdict

AFM disablers are a miracle product to boost the performance of your GT vehicles coming with the V-series engines. You will love to see the improved performance of your car, truck, trolley, etc., once you save your fuel on the smoother roads.

That means saving your fuel and money. In this comprehensive review and guide, we have provided you with the best AFM disablers and also the buyer’s guide. On the basis of different features, we have chosen the top three AFM disablers due to the following distinguishing features:

Range technology active fuel management disable devices due to their profound user-friendliness, economical price, and improved consumption of oil.

DiabloSport S1000 sprint car fuel management module 2005 due to its easier installation options, vehicle performance boosting and keeping the warranty intact.

FOXWELL NT301 OBD2 scanner professional mechanic tool for check engine light due to its wide range of compatibility with a different vehicle, perfect code reading options, and handy features

We hope this review and guide will facilitate you in choosing the best AFM disabler. We would love to have your thoughts and comments. So, please do pour them in the comments section. Thank you!

If these weren’t enough, check out AFM disablers from Amazon also:

Sale
RA003 AFM/DFM Active Fuel Management Disabler Compatible with GM Vehicles V6 or V8
  • Compatible with GM Vehicles V6 or V8.Keep your car in full cylinder mode all the time.
  • Keep your engine stable when cycling between half-cylinder or full-cylinder operation.
  • Keep your factory ECU without causing damage to the vehicle. Easy to use, plug and play.
  • When the product is stable, it will keep a light on. If the product is not used for a long time, please take the product off to avoid running out of battery.
  • Please note: This product is not suitable for 2019+ 5.3L and 6.2 10-speed truck/SUV applications..
Qzucar Active Fuel Management Disable Device AFM Disable Device RA003
  • 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.
RA003 Active Fuel Management AFM Disable Device, Compatible with GM V8 V6 Engine
  • 1.Replacement for Range Technology AFM Disable Device RA003
  • 2. Keep the vehicle in V8 or V6 mode, easy to operate, just plug in the diagnostic port
  • 3. The product will not reprogram the factory ECU, so that the car is always in full cylinder mode
  • 4. After the device is plugged into the port, four lights will flash in sequence, and only one light will be on when it is stable. If you do not use it for a long time, please unplug...
  • 5. Please confirm whether your model is suitable before buying
Innovative Performance Chip/Power Programmer compatible with Chevrolet Silverado 1500 2.7L, 3.0L,...
  • Boost your horsepower, torque, throttle response and fuel economy with the advanced Innovative Performance Chip compatible with your Chevrolet Silverado 1500! Safely gain up to +35 HP...
  • Easily installs in less than 15 minutes, with absolutely no mechanical experience required! All performance chips come with an installation kit, including detailed installation...
  • Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and does not modify any emissions systems. The performance chip is fully compatible with...
  • We strived to create the most high quality product in every aspect, delivering you the most affordable product without sacrificing quality. All performance chips feature a high-end...
  • All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty! A properly maintained vehicle is required for the performance chip to function...
Fits Chevy Silverado 1500 - High-Performance Tuner Chip and Power Tuning Programmer - Boost...
  • FITS CHEVY SILVERADO 1500 - The Power Tune arrives pre-loaded with custom dyno proven tuner technology that increases horsepower and torque!
  • HOW IT WORKS - The Power Tune simply plugs into the OBD port of your vehicle. It then safely optimizes the ignition spark advance, air to fuel ratios and transmission shifting for the...
  • EASY 5 MINUTE INSTALL - Tuning your vehicle is so easy anyone can do it, simply plug the Power Tune into your vehicle's OBDII port to unleash hidden power, no mechanical skills needed!
  • GUARANTEED SAFE - The module never overwrites factory data and always preserves your warranty coverage. If for some reason you remove the tuner, no one will ever know it was installed.
  • OUR PROMISE - If for any reason you are not 100% satisfied with your Power Tune Chip, we offer a full money back guarantee, no questions asked. Buy now RISK-FREE.
Sale
Pedal Commander - PC65 for Chevrolet Silverado (2007-2018) 1500, 2500HD, 3500HD, WT, LS, LT, LTZ,...
  • FASTER ACCELERATION: The Pedal Commander system eliminates the delay from your electronic gas pedal, allowing your 2007-2018 Chevrolet Silverado to accelerate faster, giving your...
  • 36 ADJUSTABLE SETTINGS: Equipped with 4 different modes: Eco, City, Sport, and Sport +. Each mode has an additional 9 adjustable settings to fine-tune to your liking, making this the...
  • GAS SAVINGS: The Pedal Commander’s significantly slow response can increase your Chevrolet Silverado MPG and save you up to 20% in fuel economy.
  • QUICK & EASY INSTALLATION: Pedal Commander is a simple plug-and-play device that takes only about 5 minutes to install. Now Bluetooth compatible so you can control the unit using our...
  • WILL NOT VOID YOUR WARRANTY: Pedal Commander will not void the warranty on your Chevrolet Silverado or leave any trace behind on your ECU.
New PLX Devices Kiwi 4 Bluetooth OBD2 OBDII Diagnostic Scan Tool for Apple and Android
  • Micro SD Card for data logging (8GB Card Included), built-in accelerometer, built-in speaker for audible alerts
  • Works with Android, iOS (iPhone/iPad), and Windows mobile.
  • 8x faster (when used with Kiwi OBD App) and uses less energy than the nearest competitior
  • Plug and Play compatible with vehicles year 1996 and later
  • App compatibility - Download "Kiwi OBD" (FREE Basic License) and supports 3rd party apps Torque, Harry’s Lap Timer, DashCommand, OBD Car Doctor, OBD Auto Doctor
VXDIAG VCX Nano for GM/OPEL GDS2 Diagnostic Tool ECU Programming PCM Programming Scan Tool Code...
  • 【Super compatibility】Compatible with applications that diagnose engines, transmissions, ABS, instrument panels and more. Mixed fleet capabilities with broad protocol support.
  • 【Quick & Easy Operation】Quick access to vehicle data for maintenance or management reports. Quickly attaches to vehicle's diagnostic connector and can be used with desktop PC or...
  • 【For GM/OPEL FEATURES】Not recommend that you use it on SAAB.VXDIAG VCX NANO Fully compatible with SAE-J2534-1 & SAE-J2534-2. Can support USB vehicle-to-PC connectivity. Supports...
  • 【For GM/OPEL FEATURES 2】VXDIAG VCX NANO All current and most legacy vehicle protocols: CAN, UART, KW2000, Class2, GM LAN, etc. VXDIAG VCX NANO have CE and FCC compliance for...
  • 【New Vehicles Model list 】VCX Nano Prime GM KIT is the only full-spectrum diagnostic and reprogramming tool capable of servicing new Delta and Epsilon vehicles (with auxiliary CAN...

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