Active Fuel Management Disable Module V6/V8

This device allows your vehicle to run in full cylinder mode at all times, which can lead to improved power and potentially better fuel economy depending on driving habits. It is compatible with all V6 and V8 GM vehicles equipped with Active Fuel Management.

Installation is simple and requires no tools, as the device plugs directly into your vehicle's OBD-II port. It begins working instantly and can be unplugged to return the vehicle to its factory settings without leaving any trace. The device does not reprogram the factory ECU and is backed by a 1-year warranty from Range Technology.