Diablosport Sprint/Marathon AFM Module

Diablosport Sprint & Marathon Active Fuel Management Modules are designed to optimize the active fuel management feature that comes enabled from the factory on GM applications since 2005. This AFM module will deactivate 4 of the cylinders to improve the fuel efficiency and ensures maximum power of your GM vehicle.

• Easy installation
• Compatible with GM vehicles built from 2005 to current that feature Active Fuel Management (AFM)
• Enables vehicles with AFM to drop cylinders in order to suit the driver’s power requirements, while conserving fuel
• Saves fuel by allowing the vehicle to stay in 4-cylinder mode 80% of the time as opposed to only 35% from the factory
• Not for Sale in the State of California