


⚡ Dominate the road with full power, zero compromises!
The Range Technology RA003B AFM/DFM Disabler is a plug-and-play device designed for V6 and V8 GM vehicles equipped with Active or Dynamic Fuel Management. It disables cylinder deactivation to ensure your engine runs at full power 100% of the time without reprogramming the ECU. Easily installed via the OBD-II port, it leaves no trace and can be unplugged to instantly restore factory settings, giving you complete control over your vehicle’s performance.
| Brand | Range Technology |
| Power Source | Corded Electric |
| Operating System | All |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 860001618600 728505768859 |
| Global Trade Identification Number | 00860001618600 |
| Manufacturer | Range |
| Model | RA003B |
| Item Weight | 2.08 ounces |
| Product Dimensions | 4 x 4 x 1 inches |
| Item model number | RA003B |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | RA003B |
| OEM Part Number | RA003B |
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