K&N 57S-4000 Cold Air Intake Kit for Ford, Volvo, and Mazda

Upgrade your vehicle with the K&N 57S-4000 Cold Air Intake Kit, designed to boost performance and engine response. This high-performance kit provides a guaranteed increase in horsepower by delivering up to 50% more airflow compared to restrictive factory air filters and intake tubes. Whether you are looking for better acceleration or improved uphill performance while towing, this kit enhances throttle response and lets you hear the power under the hood with an improved engine sound. Built for longevity and ease of use, this kit requires no filter cleaning for up to 100,000 miles. It offers world-class protection by shielding your engine from harmful contaminants. The bolt-on design ensures an easy installation process. This kit is compatible with a wide range of 2007-2020 Ford, Volvo, and Mazda models, including the Focus, Kuga, V40, and Mazda 3 and 5.