Overview 

The air intake system for the 2004–2008 Ford F-150 with a 5.4L V8 engine is designed to significantly improve engine performance by increasing airflow and enhancing throttle response. These systems typically feature mandrel-bent aluminum or rotomolded intake tubes that promote smooth, unrestricted airflow while minimizing turbulence. To prevent heat soak and ensure cooler air delivery, most kits include heat shields or sealed air boxes that isolate the intake from the hot engine bay. High-flow, washable, and reusable air filters—available in oiled or dry configurations—provide excellent filtration and airflow for improved combustion efficiency. The systems are engineered for direct fitment, often requiring no modifications, and include high-quality hardware and silicone couplers for a secure and durable installation. Overall, these intake kits boost horsepower, torque, fuel economy, and even enhance the engine sound, making them a popular upgrade for both performance and daily driving.

Features 

• Designed for 2004–2008 Ford F-150 with 5.4L V8 engine

• Mandrel-bent aluminum or rotomolded tubes for smooth, efficient airflow

• Heat shields or sealed air boxes to minimize heat soak from the engine bay

• High-flow, washable, and reusable air filters (oiled or dry options available)

• Direct-fit design with no modifications required for installation

• Includes durable hardware and reinforced silicone couplers for secure mounting

• Improves horsepower, torque, and throttle response

• Enhances fuel efficiency and engine sound

• Built for both daily driving and light off-road use