Maximize Your Savings. Put Equal Flexx in All Wheel Positions.
Testing has proven that adding EQUAL FLEXX to drive tires improves ride quality by as much as 60 percent—but stopping there leaves a lot of savings on the table. Because every tire generates rolling resistance and lowers fuel economy in the process, using EQUAL FLEXX in all wheel positions multiplies fuel savings. In fact, steer tires generate only 18 percent of a truck's tire-related rolling resistance. Drive tires produce an additional 39 percent and the trailer contributes the remaining 43 percent.See For yourself