One of the least expensive methods to gaining the most Horsepower is a Cold Air Intake. The Granatelli Motorsports Cold Air intake for your 2004-2008 Ford 5.4L has shown dyno proven gains of 10-35 Horsepower. As well as horsepower gains, you will also see improved mileage and throttle response. If performance is what you are looking for, the Granatelli Motorsports CAI is a great addition to your Ford Truck.
Features:
This GMS Cold Air Intake is designed for 2004-2008 Ford 5.4L Trucks