After hundreds of hours and thousands of miles testing, Range Technology is an industry leader and has expanded to offering multiple Active Fuel Management, Multi Displacement System and Auto …

Unlock your engine’s full potential with Range Technology AFM/DFM Disablers, the trusted solution for eliminating GM’s Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) systems.

Eliminate the hassle of Auto Start/Stop in your Ford or GM with the Range Start/Stop Disabler. Plug-and-play device keeps your engine running smoothly in traffic with no hesitation, no ECU changes, …

Boost MPG and save money with Range Technology AFM+. This plug-and-play module optimizes Active Fuel Management, keeping your GM truck or SUV in V4 mode up to 80% of the time without …

Get the best prices on Range Technology performance products with our latest deals. From AFM/DFM Disablers and DFM Modules to Amp’d Pedal Controllers and official apparel, these exclusive …

The Range RA007 DFM Module is the first solution for disabling Dynamic Fuel Management on late-model GM Refresh trucks and SUVs.

Range's products are designed with this in mind, making installation and removal a breeze and leaving no trace. That way, you are still able to enjoy your late model vehicle's warranty while using Range …

Range Technology Pulsar LT for 2019-2022 GM Gas Trucks Unlock full control of your GM truck with the Pulsar LT! Adjust throttle response, tire size, gear ratio, and disable AFM/DFM, no tuning or tools …

We Promise. Key Features The Pulsar LT offers an impressive range of on-board tuning and calibration options that give drivers full control over how their vehicle behaves. Users can disable Active Fuel …

GM Start/Stop-Blue Disable your GM vehicle’s auto start/stop with the Range Technology Auto Start/Stop Disabler. Plug-and-play design instantly turns off start/stop, improves comfort, saves your …