AFM/DFM Disabler Device, Matte Black with Blue Stripe, compatible with GM V6 & V8 Chevy GMC Cadillac Buick 5.3L 6.2L 4.3L 3.6L

Take full control of your engine's performance with AFM/DFM Disabler, a plug-and-play device designed to deactivate Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) systems in compatible GM vehicles. Simply connect it to your OBD-II port and keep all cylinders firing at all times, helping to reduce engine wear and deliver a smoother, more consistent driving experience. Compatible with a wide range of V6 and V8 GM engines, including 5.3L, 6.2L, 4.3L, and 3.6L configurations found in Chevy, GMC, Cadillac, and Buick vehicles. The device features a sleek matte black finish with a distinctive blue stripe and requires no assembly or professional installation. Compact in size at approximately 2.95" x 1.18" x 3.54", it fits discreetly under the dash. Backed by a 1-year warranty, this is a straightforward solution for drivers looking to keep their GM engine running on all cylinders without complex modifications.

• AFM/DFM DISABLER: Prevents Active Fuel Management and Dynamic Fuel Management systems from deactivating cylinders, keeping all cylinders firing at all times.
• BROAD COMPATIBILITY: Works with V6 and V8 GM engines including 5.3L, 6.2L, 4.3L, and 3.6L motors found in Chevy, GMC, Cadillac, and Buick vehicles.
• EASY PLUG-IN INSTALLATION: Simply connects to your vehicle's OBD2 port with no tools, programming, or mechanical experience required for setup.
• PROTECT YOUR ENGINE: Helps reduce wear on lifters and valvetrain components associated with AFM/DFM/DOD cylinder deactivation systems.
• Safety Guarantee：This AFM Disabler does not alter your vehicle’s original ECU programming. Unplug it at any time to revert to factory settings, ensuring safe operation and preserving your warranty
• Please confirm the compatibility before ordering it.