Roush 2012-2018 Ford Focus 2.0L Cold Air Intake Kit - 421642Find parts that fit my vehicle

Get true performance and improved throttle response from your 2012-2018 2.0L I-4 Ford Focus with the ROUSH Cold Air Intake kit. Designed exclusively for all 2012-2018 Ford Focus models, this open-element filter kit improves airflow over the stock, paper-element filter. As a direct replacement for the restrictive stock filter, the ROUSH intake kit features a custom ROUSH-branded air box that is topped with EPDM foam for an airtight seal to the hood. Also included is a premium high-flow air filter that is re-usable simply by washing and oiling it. ROUSH engineers were also able to utilize the factory PCM calibration, which will not void your factory engine warranty.Installation is quick and easy, taking less than one hour to install with basic tools. All hardware for installation is also included in this kit, which carries the standard Roush 90-Day Limited Warranty.

Air intake systems are a common first mod to many project cars. They are quick and simple to install while also enhancing the looks of your engine bay, the sounds of your engine, and the performance of your vehicle.

We often recommend upgrading your OEM intake to a cold air intake as one of the first modification your should do to your car. Often times, the factory airbox is restricting. Replacing your intake system with an aftermarket unit will increase intake noise, performance, and improve your overall driving experience.

Built at our own state-of-the-art manufacturing and testing facilities, ROUSH parts and vehicles will get you to the intersection of style and performance.

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