The Range Technology AFM Disabler Device keeps your vehicle in 8 cylinder mode 100% of the time, preventing the Active Fuel Management system from dropping cylinders. This is the only product that will disable Active Fuel Management without reprogramming the factory ECU.
- Full Power No more shuddering or dropping cylinders. Range AFM Disabler keeps you in full power 100% of the time.
- Fast and easy setup Simply plug in Range into your onboard OBD-II port and it instantly begins working to eliminate the AFM system. No tools needed!
- All-Terrain Bad weather, going off road, or carrying heavy loads, Range V8 delivers the power and control you need in any situation.
- Safe The Range V8 does not reprogram your factory ECU. Leaves no trace. ONE MODULE FITS ALL GENERAL MOTORS (GM) ACTIVE FUEL MANAGEMENT (AFM) VEHICLES! Includes cars, trucks, SUVs both V6 and V8! This unit will NOT affect your warranty either! It does not alter/reprogram/reflash ANYTHING in your vehicle's powertrain systems.