Optimized Performance
Optimizes engine operation for V6 and V8 engines.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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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.
Engine Optimization
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 Tyskland (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.