The Range Technology AFM Disabler Device modules allow your vehicle to run in full cylinder mode at all times, preventing the Active Fuel Management (AFM) system from dropping cylinders. This patented technology is the only product that will disable AFM without reprogramming the factory ECU. You get full power delivery all the time without factory warranty concerns.
-Compatible with select Buick, Cadillac, Chevrolet, GMC, Isuzu, SAAB, Pontiac, Saturn & Suzuki GM vehicles
-Keeps you in full power 100% of the time, no more shuddering or dropping cylinders
-Fast and easy setup; simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system
-Does not reprogram your factory ECU, unplug it to return to factory settings
-Red LED version