The Ropode AFM / DFM Module is a powertrain control module designed for GM vehicles. It features easy installation and optimal durability, making it a reliable performance part. The module disables the AFM system, ensuring that the vehicle stays in V6 or V8 mode. Made of plastic, this blade terminal type module is placed on the front OBD port of the vehicle. With a California Prop 65 Warning, this module is a crucial component for car and truck parts and accessories.