

⚡ Transform your ride with effortless power and precision airflow!
The Roush Performance 421827 Cold Air Intake Kit is a direct-fit upgrade for 2015-2017 2.3L I4 EcoBoost engines, delivering up to 29 RWHP and 27 ft-lbs torque gains. Designed for quick installation under an hour with no tuning required, it improves airflow by 74% over stock, enhancing both power and fuel efficiency without voiding your factory warranty.
| Manufacturer | Roush Performance |
| Brand | Roush |
| Item Weight | 5 pounds |
| Product Dimensions | 19 x 19 x 19 inches |
| Item model number | 421827 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 421827 |
| OEM Part Number | 421827 |
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