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Roush 2015-2017 Ford Mustang 2.3L Cold Air Kit

Roush
RSH421827
844764004986
Cold Air Intakes
31 Units In Stock
$ 389.99
$ 389.99

Shop the Roush 2015-2017 Ford Mustang 2.3L Cold Air Kit, a genuine Roush component identified by manufacturer part number 421827. Review the verified vehicle fitment, specifications, included components, and installation requirements below before ordering.

Key Features

  • The ROUSH EcoBoost Cold Air Intake replaces the restrictive stock air intake, unlocking latent power and fuel efficiency.
  • Our kit is 74% less restrictive than the stock system at peak horsepower.
  • An innovative dry filter is composed of two layers of wire mesh for durability and is proven to retain its shape under high airflow.
  • The filter is washable, re-usable and requires no oiling.
  • The kit utilizes all factory emissions and vacuum lines.
  • Factory mounting locations and hardware are utilized to allow for quick and easy installation.

Fitment

Years Make Model Submodel
2015-2017 Ford Mustang

Specifications

Brand Roush
Manufacturer Part Number 421827
Product Type Cold Air Intakes
Condition New
Manufacturer Listing 2015-2017 Roush Mustang 2.3L EcoBoost Cold Air Kit
Manufacturer Reference Price $389.99

What's Included

The exact Roush component or kit identified by manufacturer part number 421827. Included hardware and supporting components are limited to what Roush supplies for this part number.

Brand Information

Roush Performance develops engineered performance, handling, exhaust, induction, forced-induction, and appearance products for Ford vehicles. Application and configuration must be verified by the complete Roush part number.

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Frequently Asked Questions

Will Roush 421827 fit my vehicle?
Match the complete year, make, model, and submodel shown in the fitment table, then verify the engine, trim, factory equipment, emissions requirements, and all application notes.

Does this include everything required for installation?
Included components vary by exact part number. Review the Roush instructions and product details, then confirm whether calibration, specialty tools, reused factory hardware, or supporting parts are required.

Is professional installation recommended?
Professional installation is recommended for exhaust, suspension, supercharger, intake, and body components when the work requires lifting, alignment, calibration, wiring, tuning, or safety-system checks.

Installation Instructions

Follow the current Roush instructions for this exact part number. Confirm vehicle configuration, safely support the vehicle where required, protect wiring and nearby components, use specified fastener torque, complete any required alignment or calibration, and inspect operation before normal driving.

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