GM Active Fuel Management Disablers Available!

Deactivate your 4 cylinder mode WITH OUT a tune with this AFM Disabler! Available for ANY GM vehicle with Active Fuel Management. We cannot ship to California.

This module is “universal” and will work with GENERAL MOTORS vehicles (trucks, cars, SUVs) with the Active Fuel Management (AFM) system.  This includes both V6 and V8 variants.


  • Locks your ride in V8 mode for immediate power!
  • Reduces throttle lag and provides more consistent power delivery across the entire power band
  • Disables Active Fuel Management to unleash the true power of your engine
  • Eliminates annoying cabin drone when used with aftermarket exhaust systems
  • The Range AFM Disable Device has been shown to reduce oil consumption many vehicles with Active Fuel Management exhibit from switching between 4/8 cylinder modes
  • Installs in seconds with no tools, simply plug it into your OBD-II port
  • Does not reprogram the ECU, so no watermarks are left for the dealer to detect
  • Made in the USA
  • Your Range Active Fuel Management Disable Device boasts a 1-Year Warranty

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