The 14 Best Active Fuel Management Disable in 2022 Compared & Reviewed

-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

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.

Best for high load scenarios, such as towing, off-road, icy or snowy conditions or high speed commuting.

The Range AFM/DFM 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 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/DFM system. | The power and control you need in any situation.

The Range AFM/DFM Disabler does not reprogram your factory ECU. | Leaves no trace. Unplug it to return to factory settings | Compatible with all V6 and V8 active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.

Please check compatibility

⚙️ THE PERFECT FIT FOR YOUR RANGE AFM DISABLER - Protect your Range Technology AFM Disabler with this protective and portable CASEMATIX Travel Case for AFM Disablers and Vehicle Tuner devices. Unplug and stow the device in this case after you're finished driving.

⚙️ HARD SHELL EVA PROTECTION - This case features impact-resistant hard shell EVA materials that will protect your Range Technology Active Fuel Management Disable Device from drops, dings, scrapes and scratches when not in use.

⚙️ COMPACT DESIGN FOR TRAVEL AND STORAGE - This compact eco gas saver disabler travel case measures only 3.5" x 3.5" x 1.5" and can conveniently be stored in a pocket, center console, glove compartment or elsewhere!

⚙️ NETTED ACCESSORY STORAGE - This case's interior features netted accessory storage on the underside of the lid for storing accessories related to the Range Technology AFM Disable Device. Store earbuds, cables and other small accessories safely.

⚙️ FITS BLUE, RED, GREEN & MORE VERSIONS OF THE AFM DISABLER - This protective travel case will accommodate the Range Technology AFM Disable Device Blue, Red, Green as well as other AFM Disable devices with maximum dimensions 3" x 3" x 1.2".

Easy installtion,can be completed in just a few seconds

The factory ECU is not reprogrammed. There are no traces.

Keep the vehicle in V8 mode! Disable 4-cylinder mode on all GM active fuel management vehicles.

View list of supported vehicles. Please see last 3 upload photos above for complete list of supported make, models, and year.

Genuine GM brand non-AFM/DOD valley plate and (Programming vehicle is required)

Engine runs on 8 cylinders continuously!

Programming of computer is required afterwards

Factory DOD camshaft must be replaced with this kit!

GM brand non-AFM/DOD valley plate

Includes Replacement NON AFM Camshaft

Disables AFM 2008-11 GM 5.3L 6.0L 6.2L L92 L99 engines.

Programming of computer is required afterwards

Non-AFM / DOD 3-bolt stock replacement camshaft

16 LS7 style lifters w/ plastic trays

Complete head gasket set w/ MLS head gaskets & timing cover gasket set

complete head bolt set & crankshaft bolt

GM brand non-AFM/DOD valley plate

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 and up to +5 MPG in fuel mileage in your vehicle by safely optimizing your air/fuel ratio and timing curve for increased efficiency!

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Makes NO permanent changes to your vehicle's computer! It will not void your factory warranty, and it's completely emissions safe. The performance chip is fully compatible with your Chevrolet Silverado 1500 in all trims, including the 2.7L, 3.0L, 4.3L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L and 7.4L engines.

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