57-2581 K&N Performance Air Intake, 2011 - 2014 Ford F-150 V8 Fuel pump module K&N Air Filter Oil is

K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N air filter elements providing a superior air filtration system

Patent-pending

and a one-inch welded hex nut can be used for quick and easy filter removal

All harnesses

GM part number: 12499225

57-2581 K&N Performance Air Intake, 2011 - 2014 Ford F-150 V8 Fuel pump module K&N Air Filter Oil isA high density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect