


⚡ Power up your GM ride—no AFM, no limits!
The Range Technology AFM Disabler is a compact, plug-and-play device designed for V6 and V8 GM vehicles with Active or Dynamic Fuel Management. It ensures your engine runs at full cylinder capacity 100% of the time by disabling AFM without reprogramming the ECU, leaving no permanent changes. Lightweight and easy to install via the OBD-II port, it offers instant power control and can be removed to restore factory settings, making it the perfect upgrade for drivers seeking uncompromised performance.
| Manufacturer | Range |
| Brand | Range Technology |
| Model | RA003B |
| Product Dimensions | 10.16 x 10.16 x 2.54 cm; 50 g |
| Item model number | RA003B |
| Manufacturer Part Number | RA003B |
| OEM Part Number | RA003B |
| Colour | Blue |
| Assembly Required | No |
| Manufacturer | Range |
| Item Weight | 50 g |
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