About 164,000 results
Open links in new tab
  1. AFM/DFM Disabler - Range Technology

    Unlock the full potential of your GM V6 or V8 with the Range AFM/DFM Disabler. This plug-in device disables Active and Dynamic Fuel Management, keeping your engine in all-cylinder …

  2. We Tried Best AFM Disablers in 2025 | Here’re the Winners

    Jul 14, 2025 · Range Technology Active Fuel Management Disabler RA003. This is a best-selling AFM disabler that can eliminate cylinder drop and speed bottleneck for any GM 5.3L Active …

  3. Amazon.com: Range Technology Afm Disabler

    AFM Disabler for GM Silverado & Sierra 5.3L & 6.2L V8 – Made in USA – Fits 2007–2020 AFM/DFM – GM Trucks & SUVs – Eliminates V4 Mode 300+ bought in past month

  4. Range Technology AFM Delete & More at Summit Racing

    2 days ago · Summit Racing carries Range Technology AFM disabler devices and AFM Plus V4 fuel economy modules to help your vehicle’s fuel system do what you want it to. Extend the …

  5. Range Technology Afm Disabler Expert Opinion - Simi Valley ...

    Apr 21, 2025 · The Range Technology RA003B is a plug-in module that connects to your vehicle’s OBD-II port to override the factory fuel management settings. Once installed, it prevents the …

  6. Range Blue AFM/DFM Disabler - AutoZone

    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 system

  7. Range Technology AFM Disabler Reviews: Is It Worth It?

    Nov 3, 2024 · When it comes to keeping your V6 or V8 GM engine running smoothly and preventing costly repairs, you can’t go wrong with the Range Technology AFM/DFM Disabler. …