Southwest Speed New Range Technology AFM-DFM DISABLER,Blue,Compatible with V6 & V8 GM Motors

Description

⚡ Power Up Your GM Ride—No Compromises, Just Pure Performance!

The Southwest Speed Range Technology AFM-DFM Disabler is a compact, plug-and-play device designed for V6 and V8 GM vehicles. It disables the Active/Dynamic Fuel Management system to maintain full cylinder operation at all times, delivering consistent power without ECU reprogramming or warranty risks. Compatible with a wide range of GM cars, trucks, and SUVs, this blue tuner offers a seamless, reversible upgrade for drivers craving uninterrupted performance.