


🚀 Power Up Your GM Ride — Full Cylinders, Zero Compromise!
The Range Technology AFM/DFM Disabler is a cutting-edge tuner device that plugs into your GM V6 or V8 vehicle’s OBD-II port to disable Active or Dynamic Fuel Management systems. It ensures your engine runs on full cylinders 100% of the time without reprogramming the factory ECU, preserving your warranty and delivering consistent peak performance. Compatible with most GM cars, trucks, and SUVs (except 2022 Refresh models), this red tuner offers instant power control with easy plug-and-play installation and reversible settings.
| Manufacturer | Southwest Speed |
| Brand | Southwest Speed |
| Item model number | HOL-RA003R |
| Manufacturer Part Number | HOL-RA003R |
| Item Weight | 49.9 g |
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