Use this K&N air intake system when you want to enhance the performance of your Ford F - 150 5.0L V8. It's perfect for car enthusiasts who love to upgrade their vehicles and want more power from their engines. The system comes with an oil - free synthetic filter and a custom intake tube. Installation is quick, usually taking less than 60 minutes. Please note that some parts may not be legal for use in California, so check the product specs for details.