








⚡ Unlock your GM’s full potential—no compromises, just pure power.
The OBDCAR AFM/DFM Disabler is a compact, plug-and-play device designed for V6 and V8 GM vehicles to disable Active or Dynamic Fuel Management systems without altering the factory ECU. It enhances driving smoothness and power delivery instantly, supports multiple GM engine models including 5.3L and 6.2L, and features a simple LED indicator for easy use. Compatible with most models except certain 2022 refresh trucks, it offers a reversible, no-fuss solution to optimize your vehicle’s performance.
| Manufacturer | OBDCAR |
| Model | OBDCAR-V6-V8 |
| Item Weight | 1.76 ounces |
| Product Dimensions | 3.35 x 3.15 x 1.73 inches |
| Item model number | OBDCAR-AFM-DFM-V6-V8 |
| Exterior | Polished |
| Manufacturer Part Number | OBDCAR-V6-V8 |
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