


⚡ Dominate the road with full power—no AFM limits, no excuses.
The Range Technology RA003B AFM/DFM Disabler is a compact, plug-and-play device designed for V6 and V8 GM vehicles with Active or Dynamic Fuel Management. It disables cylinder deactivation to ensure your engine runs at full power 100% of the time without reprogramming your ECU, offering instant, reversible control over your vehicle’s performance.
| Manufacturer | Range Technology |
| 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 |
| Item Weight | 50 g |
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