Cold Air Intake for Ford F150 (1997-2003) 4.2L V6 OHV Engine Blue

Stop letting your tenth-gen F-150 struggle through a straw and finally hear that V6 breathe.

High-Velocity Cold Air Intake for 1997-2003 Ford F-150 (4.2L V6 Essex)

The 4.2L Essex V6 is a legendary workhorse, but the factory "silencer" box and ribbed accordion tube are performance killers. These stock components create massive turbulence and heat soak, leaving your truck feeling sluggish during freeway on-ramps. Because the 1997-2003 F-150 shares the same engine bay architecture across all 4.2L trims, this kit is engineered to bolt up perfectly to your throttle body.

Technical Specifications

Why You Need This Upgrade

• Sharper Throttle Response: Eliminates the restrictive factory baffling to provide a direct, high-velocity air path to the intake manifold.
• Heavy-Duty Durability: T304 aluminum replaces the brittle factory plastic that often cracks at the vacuum ports as these trucks age.
• Aggressive Induction Note: Replaces the "vacuum cleaner" stock sound with a deep, authoritative growl when you're under load or towing.
• Lifetime Filtration: Includes a washable synthetic filter, meaning you'll never have to buy a restrictive paper filter again.

Installation & Fitment Notes

This is a straightforward driveway install that takes about 60 minutes with basic hand tools. You will need to disconnect your negative battery terminal for 10 minutes during the install. This allows the PCM to reset long-term fuel trims and calibrate for the increased mass airflow.

Ditch the restrictive factory air box and give your 4.2L the airflow it deserves for the job site and the highway.