Cold Air Intake Kit for 2005-2008 Ford F150 5.4L V8 | Heat Shield + Reusable Filter | Bolt-On

Your 5.4L Triton V8 is capable of more than Ford lets you hear.

From the factory, the F-150's air intake was designed to meet noise regulations — not to let a 300-horsepower V8 breathe. The plastic airbox, restrictive baffles, and narrow intake tract collectively mute induction sound and limit airflow at higher RPM. The engine runs fine. It just never sounds like it means business.

The Flashark solution is a straight-shot, mandrel-bent aluminum intake pipe that eliminates the factory restriction. The black powder-coated 3.5-inch mandrel-bent tubing replaces the entire factory resonator maze with a smooth, uninterrupted path for incoming air. A high-flow dry cone filter replaces the restrictive paper panel filter, and the included steel heat shield keeps radiant engine heat away from the intake charge. The system retains the factory lower cold air duct — so your engine pulls from the fender well, not the hot engine bay.

What you get: 5-10 WHP on an otherwise stock truck, sharper throttle response from off-idle to midrange, and the induction growl that Ford's sound engineers spent years trying to eliminate. Most importantly: bolt-on installation — no cutting, no drilling, no fabrication. Your factory MAF sensor transfers directly over. Expect 45-75 minutes with basic hand tools.

Key Features

Performance You Can Feel

5-10 WHP gain — honest dyno-proven range on a stock 5.4L Triton 3V; unlocks additional power when paired with exhaust and tune upgrades

Sharper throttle response — reduced intake restriction means the engine reacts faster to pedal input, especially noticeable during passing and merging

Deeper induction growl under acceleration — the 5.4L V8 finally sounds like it has eight cylinders; most pronounced above 2,500 RPM under load

Fuel economy — theoretical efficiency gain from reduced pumping losses is typically offset by the temptation to hear the new induction sound more often; expect 0-1 MPG real-world change

Built for Daily Driving

Black powder-coated aluminum intake pipe — mandrel-bent 3.5-inch tubing resists under-hood heat, corrosion, and road grime; the black finish blends cleanly into the engine bay without drawing attention

Included steel heat shield — blocks direct radiant heat from the exhaust manifold without claiming to turn engine-bay air into ambient-temperature air; honest heat management, not magic

High-flow dry cone filter — reusable, washable, never needs oiling; no risk of MAF sensor contamination from filter oil; 15,000-20,000 mile cleaning interval under normal conditions

Plug-and-play MAF sensor fitment — uses your factory MAF sensor with zero modification; no tuning, no adapters, no wiring

Retains factory lower cold air duct — continues pulling air from the fender well inlet for cooler intake temperatures than bare engine-bay cone filters

All hardware included — premium silicone couplers, stainless steel clamps, and vibration-dampening mounting brackets

Specifications

Intake Pipe Material: Aluminum
Pipe Finish: Black powder-coated
Pipe Diameter: 3.5-inch (89mm)
Filter Type: Dry synthetic media (no oil required)
Filter Color: Red
Filter Service Interval: Clean every 15,000-20,000 miles (normal conditions); inspect more frequently in dusty environments
Heat Shield: Steel, powder-coated black
Installation Time: 45-75 minutes with basic hand tools
Installation Type: Bolt-on — no cutting, drilling, or permanent modification
Fitment: 2005-2008 Ford F-150 with 5.4L Triton 3V V8 ONLY

Package Includes

2× Black powder-coated mandrel-bent aluminum intake pipe (3.5-inch)
1× High-flow red dry synthetic cone air filter
1× Steel heat shield (black powder-coated)
2× Silicone throttle body coupler
2× Silicone intake pipe coupler
2× Stainless steel hose clamps (throttle body side)
2× Stainless steel hose clamps (intake pipe side)
1× Vibration-dampening mounting bracket with hardware
1× Installation instruction sheet