Roush Cold Air Intake Kit

Fits 2015–2017 Ford F-150 2.7L and 3.5L EcoBoost Engines (Including Raptor)

Part #: 421981

Overview

The Roush Cold Air Intake Kit is a high-performance engine component designed to enhance the air intake efficiency of your Ford F-150 equipped with 2.7L or 3.5L EcoBoost engines. This kit is engineered to reduce intake restriction significantly compared to the stock air box, supporting improved engine breathing and responsiveness. Ideal for F-150 owners seeking to boost their truck’s performance without the need for PCM recalibration, it delivers a noticeable increase in power and torque while adding an aggressive induction sound.

Built with precision using OEM CAD data, the kit ensures a perfect fitment that keeps heat away from the intake air, promoting cooler, denser airflow for better combustion. Its design also enhances the driving experience by providing a more pronounced engine sound that complements the truck’s performance character.

Key Features

This cold air intake kit offers several technical advantages:

• Up to 25% less intake restriction than the factory air box in forced induction setups
• Increases engine output by over 28 RWHP and 27 ft-lbs RWTQ (tested on 2016 3.5L EcoBoost)
• Precision-engineered using OEM CAD data for optimized fit and heat management
• Enlarged inlet and air box sizing to maximize airflow
• High-flow, high-capacity dry air filter that requires no oiling and is washable for reuse
• Provides an enhanced induction noise for a more aggressive engine sound
• No PCM recalibration required for installation

Installation & Fitment

The kit is designed as a direct bolt-on upgrade for 2015 through 2017 Ford F-150 models equipped with 2.7L or 3.5L EcoBoost engines, including the Raptor variant. Installation is straightforward, requiring no modifications or tuning adjustments, making it a practical performance enhancement for enthusiasts and daily drivers alike.