---
product_id: 207378584
title: "Range Technology RA003B AFM/DFM Disabler-Blue"
brand: "range technology"
price: "€ 394.51"
currency: EUR
in_stock: true
reviews_count: 13
category: "Range Technology"
url: https://www.desertcart.sk/products/207378584-range-technology-ra003b-afm-dfm-disabler-blue
store_origin: SK
region: Slovakia
---

# 100% full power mode Plug & play OBD-II install No ECU reprogram, factory safe Range Technology RA003B AFM/DFM Disabler-Blue

**Brand:** range technology
**Price:** € 394.51
**Availability:** ✅ In Stock

## Summary

> ⚡ Dominate the road with power that never quits.

## Quick Answers

- **What is this?** Range Technology RA003B AFM/DFM Disabler-Blue by range technology
- **How much does it cost?** € 394.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/207378584-range-technology-ra003b-afm-dfm-disabler-blue)

## Best For

- range technology enthusiasts

## Why This Product

- Trusted range technology brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal GM Fit:** Compatible with all V6 & V8 GM vehicles with AFM/DFM—cars, trucks, SUVs covered.
- • **Unleash Full V8 Power:** Stay in full cylinder mode 100% of the time—no compromises on performance.
- • **Effortless Plug & Play:** Instant activation via OBD-II port—no tools, no hassle, just pure power.
- • **Zero Trace, Total Control:** Unplug anytime to restore factory settings—your ride, your rules.
- • **Silence the Ping, Feel the Boost:** Eliminates annoying engine pinging while delivering noticeable performance gains.

## Overview

The Range Technology RA003B AFM/DFM Disabler is a plug-and-play device designed for V6 and V8 GM vehicles to disable Active or Dynamic Fuel Management systems, ensuring your engine runs at full power constantly. It installs easily via the OBD-II port without reprogramming the ECU, leaves no permanent trace, and can be removed to restore factory settings. Ideal for drivers seeking consistent performance and control without engine pinging.

## Description

The Range AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders.;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.; The power and control you need in any situation.; The Range AFM/DFM Disabler does not reprogram your factory ECU.; Leaves no trace. Unplug it to return to factory settings; Fits all V6 and V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs.;

Review: No more Pinging noise. Noticeable performance increase. - Awesome, plug and play. No more pinging noise and the performance increase is very noticeable. I hesitated to buy this, but it has been the best purchase I’ve made in a very long time.
Review: Keeps vehicle in V8 mode - Easy to install. Appears to be working fine

## Features

- Leaves no trace. Unplug it to return to factory settings
- 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.
- The power and control you need in any situation.

## Images

![Range Technology RA003B AFM/DFM Disabler-Blue - Image 1](https://m.media-amazon.com/images/I/719IP1jb2FL.jpg)
![Range Technology RA003B AFM/DFM Disabler-Blue - Image 2](https://m.media-amazon.com/images/I/71w1Z9P+pvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ No more Pinging noise. Noticeable performance increase.
*by P***R on January 24, 2026*

Awesome, plug and play. No more pinging noise and the performance increase is very noticeable. I hesitated to buy this, but it has been the best purchase I’ve made in a very long time.

### ⭐⭐⭐⭐⭐ Keeps vehicle in V8 mode
*by J***T on January 20, 2026*

Easy to install. Appears to be working fine

### ⭐⭐⭐⭐⭐ AFM Disabler
*by B***N on January 27, 2026*

I bought the Range AFM disabler. I plugged it into my vehicle and went for a drive at various speeds in and out of the city. My vehicle stayed in V8 at all times. The device performed as advertised.

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**Shop now:** [https://www.desertcart.sk/products/207378584-range-technology-ra003b-afm-dfm-disabler-blue](https://www.desertcart.sk/products/207378584-range-technology-ra003b-afm-dfm-disabler-blue)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-09*