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A black AFM/DFM Disabler module with three blue indicator lights.
A black Active Fuel Management Disabler device is shown with instructions for installation and use in a vehicle context.
Close-up of an AFMDM disabler module being installed in a vehicle interior.
An AFM/DFM disabler electronic module shown next to a detailed 3D rendering of a car engine.
A close-up of a car dashboard showing a speedometer and odometer, with text indicating the disabling of AFM/DFM systems.
Various vehicles like trucks and SUVs are shown with an aftermarket Active Fuel Management Disabler installed for smoother dr
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Active Fuel Management Disabler for GM Engines

Regular price €109,99 Sale price €90,99

Why customers love it

Restore Full Performance for Your GM Engine

This device is designed to optimize engine performance by disabling the Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) systems in compatible GM vehicles.

  • Optimizes engine operation for V6 and V8 engines.
  • Prevents issues related to fuel management systems.
  • Restores your engine to its full performance capabilities.
  • Easy installation via the OBD-II port, no tools required.
  • Designed with a low-power sleep mode for reliable use.
A black AFM/DFM Disabler module with three blue indicator lights.

Engine Optimization

Optimized Performance

Optimizes engine operation for V6 and V8 engines.

Fuel System Protection

Prevents issues related to fuel management systems.

Full Performance Restoration

Restores your engine to its full performance capabilities.

Simple Installation

Easy installation via the OBD-II port, no tools required.

Specs

The details that matter

Built to last outdoors, season after season.

Product Type
Disabler Device
Compatibility
GM Vehicles
Engine Type
V6, V8
Installation Method
OBD-II port

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

Frequently asked questions

Everything you might want to know before you order.

How to install the device?

The installation is easy via the OBD-II port and no tools are required.

What GM vehicles is this compatible with?

This device is compatible with GM Vehicles.

What is the purpose of disabling AFM/DFM?

The purpose is to optimize engine performance by disabling the Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) systems.

Is there a sleep mode for reliable use?

Yes, the device is designed with a low-power sleep mode for reliable use.

Shipping & returns

Shipping

  • Delivers to Saksa (based on your selected country/region).
  • Estimated delivery: 3–15 business days after dispatch.
  • Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.