AirDog Fuel Pump - PureFlow FP-100 GPH for 2015+ Chevy Duramax Silver or do I need to

or do I need to drive them in myself

and reduced tire wear

Do I need to prep or paint these burnt tips before installation

then clean off dust

adds presence without added power draw

AirDog Fuel Pump - PureFlow FP-100 GPH for 2015+ Chevy Duramax Silver or do I need toThe Original Fuel Air Separation System The AirDog Fuel Preporator, with the capability to provide fuel at flows and pressures beyond the maximum requirements of the engine, receives fuel under vacuum from the fuel tank containing entrained air vapor, particulate contaminates and unknown quantities of moisture. The fuel passes through the water separator which removes the water and large particulate contaminates that could damage or jam the gearator