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RA003 Range Technology Active Fuel Management Disable Device Chevrolet
Bring back the full V8 character of your GM vehicle with the RA003 Range Technology AFM Disabler. This compact module is designed to keep the engine operating in full-cylinder mode, giving drivers a more consistent V8 experience during everyday driving.
RA003 Range Technology AFM Disabler for GM Vehicles
Bring back the full V8 character of your GM vehicle with the RA003 Range Technology AFM Disabler. This compact module is designed to keep the engine operating in full-cylinder mode, giving drivers a more consistent V8 experience during everyday driving.
The RA003 is an easy plug-in upgrade for automatic 2010-2015 Camaro SS applications, automatic 2014-2018 Chevrolet Corvette applications, and compatible GM cars, trucks, and SUVs. It connects through the OBD-II port, requires no permanent wiring changes, and does not reprogram the factory ECU.
Enjoy a consistent V8 driving experience
- Disables Active Fuel Management on compatible GM applications.
- Plugs directly into the vehicle's OBD-II diagnostic port.
- Leaves the factory ECU free from reprogramming or tuning changes.
- Can be unplugged whenever you want to return to normal factory operation.
- Made in the USA by Range Technology with a one-year warranty.
Made for Camaro, Corvette, and GM V8 owners
The RA003 is designed for the 2010-2015 Camaro SS with automatic transmission and 2014-2018 Chevrolet Corvette automatic applications, including LT1 and LT4 engines. It also works with selected Silverado, Sierra, Tahoe, Yukon, Suburban, Escalade, Caprice, Chevrolet SS, and other GM applications. Its clean, reversible design makes it a smart choice for enthusiasts who want to keep a compatible GM V8 in full-cylinder mode.
This product is not legal for sale or shipment to California vehicles.

Simple plug-in installation
Installation is quick and clean. Connect the module to the OBD-II port and follow the manufacturer's instructions. There is no permanent wiring, no ECU tuning, and no complicated installation process, making the RA003 an appealing upgrade for a weekend project or a daily-driven GM performance vehicle.



















