DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
⚡ Stay in full power mode—because half throttle is so last season.
The Range Technology RA003B AFM/DFM Disabler is a plug-and-play OBD-II device designed to disable Active and Dynamic Fuel Management systems on all V6 and V8 GM vehicles. It ensures your engine runs at full cylinder power 100% of the time without reprogramming the ECU, leaving no permanent changes and allowing easy reversion to factory settings. Trusted by over 2,000 users with a 4.5-star rating, it delivers reliable performance without battery drain.
| ASIN | B084X5V8RR |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand | Range Technology |
| Brand Name | Range Technology |
| Customer Reviews | 4.5 out of 5 stars 2,017 Reviews |
| Global Trade Identification Number | 00860001618600 |
| Included Components | Main component only |
| Manufacturer | Range |
| Operating System | All |
| Operating system | All |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| UPC | 860001618600 728505768859 |
| Unit Count | 1.0 Count |
B**D
works great
works great on my 2019 Sierra. Doesn't seem to kill battery. I like it!!
M**Y
Bueno
Cumple con lo que promete, mejora el funcionamiento. El paquete llegó abierto sin embargo funciona, solo tengo dudas, no especifican si tiene garantía
F**R
Expensive, but does its Job
Works as intended, using it in a 2018 Camaro SS
J**T
Keeps vehicle in V8 mode
Easy to install. Appears to be working fine
P**L
Range RA003B, excellent product
I am in Australia. Ordered through Amazon. I read as many reviews I could find. Used in the Chev 1500 Silverado for a week or so and found it to be as advertised. Can't fault it at this time.
Trustpilot
2 months ago
2 weeks ago