2018 Mustang 5.0L V8 GT ROUSH Cold Air Kit

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Part #: 422086

Financing available for purchases over $99 or more

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International Purchases & Shipping

Prices stated here are only for sales within the continental United States and ordered via the ROUSHperformance.com web site. Prices for other territories, such as Canada, may vary due to shipping fees, duties, and other factors.

Orders placed via ROUSHperformance.com can only be shipped to areas within the continental U.S. If you live in Canada, please call customer service at 800-597-6874 for pricing and shipping costs. All other international orders must be placed through an authorized ROUSH dealer.

Product highlights for the 2018 Mustang 5.0L V8 GT ROUSH Cold Air Kit:

  • Fits 2018 Mustang 5.0L V8
  • ROUSH Cold Air Intake System
  • Increased performance and presence with no calibration required!
  • Will not void factory warranty
  • Improved throttle response
  • Includes step-down coupler for use with larger turbos
  • Airbox features ROUSH Logo
  • Provides less intake restriction than stock
  • CAD-designed for optimized hood sealing and performance
  • Easy installation
  • Reusable oil-free air filter
  • Superior filtration properties
  • ROUSH 90-Day Limited Warranty included
  • Includes all necessary hardware

The all-new 2018 Mustang 5.0L ROUSH V8 Cold Air Kit is more efficient air intake than the standard stock airbox. Cold air induction allows for latent potential in power and fuel efficiency that would otherwise be restricted, as well as providing reduced pressure drop. A custom tune is not required as this CAI system was engineered and tested specifically for this application, ensuring MAF signal performance matches factory settings. Included is an innovative airbox lid with see-through lens.

Our dry filter is proven to retain its shape under high airflow, and is composed of an inner and outer layer of wire mesh for durability and reliable support of filtration media. The filter requires no oiling and is easily washable for re-use.

Included in the kit is the air filter with clamp, injection-molded lower airbox/tray with installed EPDM foam hood seal, blow-molded clean air tubes, and all required mounting hardware. The kit utilizes all factory emissions and vacuum lines. Factory mounting locations and hardware are utilized to allow for quick and easy installation.


Application Mustang (2018)
Difficulty Easy
Time 1 hour
Tools Basic tools
Instruction URL Download Instruction Manual
Install Video URL No

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