The K&N mandrel-bent cold air intake kit for 2004–2008 Ford F-150 5.4L pairs an aluminum intake tube with a washable, reusable High-Flow oiled cotton air filter to increase horsepower and torque. A custom heat shield helps reduce intake air temperatures and the oversized conical filter extends service intervals up to 100,000 miles under normal highway driving. Covered by K&N’s lifetime limited warranty.
K&N 04-08 Ford F-150 V8-5.4L High Flow Performance Kit