Roush Cold Air Intake Kit EcoBoost 2015-2017

98% of 100


  • Direct Fit
  • Complete Kit
  • Improved Throttle Response
  • 50-State Legal
MSRP $459.99
You save 13%

Roush Cold Air Intake Kit for all 2015, 2016 and 2017 EcoBoost Mustangs.

If you’re looking to add bolt-on horsepower, quickly and reliably, look no further then this all-new Cold Air Intake Kit from Roush for your 2015-2017 Mustang 2.3L EcoBoost. Like all Roush Cold Air Intake Kits, this kit will install just like a factory component and even retain a performance-based OE look and appearance on your turbocharged S550!

Cold Air Intake Features and Benefits:
- Improved Overall Throttle Response
- 74% Less Intake Restriction Compared to Stock System
- CAD Designed for Optimized Hood Sealing and Performance
- Includes Step-Down Coupler for Use with Larger Turbos
- Features Roush Logo in Air Box
- Significant Gains of Up to 29.6 hp and 27.89 tq
- Easy installation, Requires no Drilling or Cutting
- Washable and Reusable Oil-Free Air Filter
- No Tuning Changes or Re-Calibration Required
- Includes ALL Necessary Hardware for Installation
- 50-State Legal EO # D-418-30

The all-new 421827 Roush Cold Air Intake Kit for the 2015-2017 EcoBoost Mustang is a far more efficient air-intake system than the standard factory air box. Cold air induction will allow for hidden potential in horsepower and fuel economy that would otherwise be constrained. A custom tune is NOT required as this Cold Air Intake Kit was engineered and tested specifically for the 2015-2017 2.3L EcoBoost Mustang. As a straight bolt on, with no tune, it’s possible to see gains of 29.6 horsepower and 27.89 lb-ft of torque, quite a significant increase.

*This cold air intake system is legal for sale and use in all 50 U.S. states (EO# D-418-30).

Incorporated in this kit from Roush is the air filter with clamp, injection-molded lower air box/tray with installed EPDM foam hood seal, blow molded clean air tubes and all required mounting hardware. This kit will utilize all factory emissions and vacuum lines. Roush continuously uses all factory mounting locations and hardware to deliver a quick and easy installation. The dry air filter that Roush provides is verified to maintain its shape even under high airflow. It is comprised of an inner and outer layer of wire mesh for durability and offers dependable support for the filtration media. The included filter requires no oiling and is easily washable for years of worry-free use.

Order the Roush 421827 Cold Air Intake Kit for your 2015, 2016 or 2017 Mustang EcoBoost from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Novice skill is required for this installation.

Installation Videos

Video Transcript

We’re here with Roush's Cold Air Intake Kit, fitting your 2015 through 2016 EcoBoost Mustang.

This Roush Cold Air Intake Kit is a perfect choice if you're looking to make more horsepower and more torque out of your EcoBoost Mustang. Due to a 74% less restriction than the factory intake, Roush claims horsepower gains up to 29 horse and 27 foot pound of torque. Because it's Roush, fitment is going to be OEM quality, and it includes the entire cold air intake kit, as well as this reusable filter. Roush includes this scoop to connect to your factory duct work, and it also has a rubber seal on top to seal the air box with your hood.

This Roush Cold Air Intake Kit's going to improve the throttle response, the sound, and the performance of your EcoBoost Mustang, without requiring a tune.

Vehicle Fitment

This product will fit the following Mustang years:

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