Active Fuel Management AFM/DFM Disable Device, Compatible with GM V8 V6 Engine workwarehouse ²The foregoing read & write

²The foregoing read & write speed performance is based on testing of 512GB capacity under standard conditions

durable and not easy to deform or bend

Explorer 97-90 Compatible with Select Ford Models

Maxxima 4-inch

Active Fuel Management AFM/DFM Disable Device, Compatible with GM V8 V6 Engine workwarehouse ²The foregoing read & writeActive Fuel Management AFM DFM Disable Device, Compatible with GM V8 V6 Engine OBDDFM AFM DISABLER DFM DISABLER Active Fuel Management Disable Device or Dynamic Fuel Management Disable Device. Pug and Play Just plug into your onboard OBD II port and it immediately start to work. Compatible with V6 and V8 General Motors (GM) vehicles equipped with active or dynamic fuel management, including cars, trucks, and SUVs. Will not reprogram your factory ECU,