Description
Product Overview
The Benowo AFM/DFM Disabler is engineered to keep modern GM V6 and V8 powertrains operating in full‑cylinder mode at all times. Housed in a matte‑finished, compact shell (2.36 x 1.77 x 0.96 inches, 0.871 oz), the unit plugs directly into the vehicle’s OBD‑II port. It does not reprogram the factory ECU; instead, it intercepts the AFM/DFM signals, preventing the system from deactivating cylinders. This results in consistent power delivery, reduced valve‑lifter wear, and a smoother driving experience. The module is compatible with a wide range of 2020‑2024 GM models, including Silverado, Sierra, Camaro, Blazer, Suburban, and Tahoe, covering model years from 2007 to 2022.
Usage
Designed for both daily commuters and performance enthusiasts, the disabler works in any driving condition—city traffic, highway cruising, or off‑road adventures. Simply plug the device into the OBD‑II port, and the system activates instantly, requiring no additional tools or technical knowledge. When you need to revert to factory settings—such as for emissions testing or warranty work—just unplug the module. Its reversible design ensures you retain full factory warranty coverage while enjoying the benefits of constant full‑cylinder operation.

Why Choose Us
Benowo designs its products in Massachusetts with a focus on durability and precision. The AFM/DFM Disabler undergoes rigorous testing to meet automotive standards, delivering a reliable solution that does not void the vehicle’s warranty. With a 4.6‑star rating from over 250 verified customers, the module is praised for its ease of installation, immediate performance gains, and long‑term engine protection. Benowo’s commitment to quality ensures that each unit is built to withstand the harsh automotive environment, providing peace of mind for owners who demand consistent power and reduced maintenance costs.
Key Features
- Maintains full‑cylinder operation for V6/V8 GM engines, eliminating power loss.
- Plug‑and‑play design requires no tools, wiring, or ECU reprogramming.
- Reversible installation—simply unplug to restore factory settings.
- Reduces valve‑lifter wear and engine shudder, extending engine life.
- Broad compatibility with 2007‑2024 GM models, including trucks, SUVs, and sports cars.
FAQ
Will installing the disabler affect my vehicle warranty?
No. The Benowo AFM/DFM Disabler does not modify the ECU software. It can be removed at any time, restoring the original factory configuration, so it does not void the warranty.
Is the device compatible with my 2022 Chevrolet Silverado?
Yes. The disabler supports 2020‑2024 Silverado 1500 models as well as earlier years back to 2007, covering the full range of AFM/DFM equipped trucks.
Do I need any special tools to install it?
No special tools are required. Simply plug the module into the OBD‑II port and the system activates automatically.
Can I use the disabler on a vehicle with a DFM system?
Absolutely. The unit disables both Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) systems, providing full‑cylinder performance for any supported GM engine.
What if I need to pass an emissions test?
Unplug the module before the test. Since the device does not alter the ECU, removing it returns the vehicle to its original emissions configuration.








Range Technology OBDII Relay Red LED RA003R
Sunsong Steering Unit Repair Kit
Walker VVT Solenoid Metal Chrome 2‑Port Fit
Pitman Shaft Seal Kit by PartCatalog Automotive Replacement
Qzucar OBD-II AFM Disabler for GM Vehicles
6-1/2 inch Circular Saw Blade FOXBC 40T/60T Combo Ultra Thin Kerf
Pitman Shaft Seal MyParts Ready To Paint Fit
Marvel Spiderman Ear Muffs for Boys Fluffy Warmth One Size Fits All
Circular Saw Blade DEWALT 6-1/2" 40-Tooth ToughTrack Carbide
Diablo 7-1/4" 40 Tooth Saw Blade by Freud - TiCo Carbide, Perma-Shield
BGUCAR GM V8 Engine Disabler
Sunsong Pitman Shaft Seal Repair Kit
GM V8 AFM Disabler by PYHAUTO OEM Design
Mobis Engine Management Machined 1:1 Replacement
Minecraft Kids Earmuffs Fluffy Creeper Design One Size Warm Headband
Steering Pitman Shaft Seal Kit Edelmann Machined
8-1/4 Inch Table Saw Blade FOXBC 60 Tooth Ultra Thin Kerf 5/8" Arbor
AFM Disabler Benowo V6 V8 Full Cylinder Module
Matirron AFM Disabler for GM V6 V8 Motors
DEWALT Circular Saw Blade, 6 1/2 Inch, 24 Tooth, Framing (DWA161224)
Precision Automotive Pitman Shaft Seal
Plews Pitman Shaft Seal for Automotive Replacement
Reviews
There are no reviews yet.