Active Fuel Management, available on most GM trucks and SUVs, helps lower fuel costs by enabling V8 engines to behave like four-cylinder engines when cruising with light loads, while seamlessly unleashing their full muscle whenever needed. The AFM+ device allows the vehicle to run in 4 cylinder mode more often, for improvements in efficiency.
FEATURES:
- Simply plug in Range into your onboard OBD-II port and it instantly begins working with your Active Fuel
- Management to optimize your fuel economy.
- Range AFM Plus optimizes your performance by better identifying your driving situations helping you get more miles out of a gallon of gas.
- The average driver will save $250 a year.
- Easy install!
- Plugs in under the dash
- LEDs indicate software version
- Optimize your AFM system
EMISSIONS
This part is legal under the provisions of EPA's Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.
