Range Technology Active Fuel Management Plus For 04-19 GM Vehicles cummins Valair Ceramic Heavy Duty Upgrade

Valair Ceramic Heavy Duty Upgrade Clutch For 2001-2005 Dodge Ram 5

5 individual tune files

4 inch inlet x 4 inch outlet

at about a third of the size

Range Technology Active Fuel Management Plus For 04-19 GM Vehicles cummins Valair Ceramic Heavy Duty UpgradeRange Technology Active Fuel Management Plus For 2004 2019 GM Vehicles 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. Features: Simply plug in Range into your onboard OBD II port and it instantly begins working with your Active Fuel Management to optimize your