{"product_id":"aem-induction-performance-cold-air-intake-system-for-2017-2019-subaru-legacy-2-5l-h4-part-number-aem21-856c","title":"AEM Induction Performance Cold Air Intake System for 2017-2019 Subaru Legacy 2.5L H4 - Part Number AEM21-856C","description":"The AEM Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The air intake tube is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass airflow sensor and breather tube. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is easy to install with commonly available tools and it is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the vehicle applications to determine the legal status for each vehicle.\nAEM's Performance Cold Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly.\n\u003cul\u003e\n  \u003cli\u003eUtilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.\u003c\/li\u003e\n  \u003cli\u003eAEM Lifetime Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your Subaru Legacy's engine performance with the AEM Induction Performance Cold Air Intake System designed for 2017-2019 models with a 2.5L H4 engine. This system replaces the factory air filter and intake housing to improve airflow, resulting in notable gains in horsepower and torque. The oversized AEM Dryflow synthetic washable air filter ensures outstanding air filtration and high airflow capacity, supporting enhanced engine response and efficiency. Located in the original air box space and protected by a heat shield, the system minimizes intake air temperature to maximize power output. The mandrel-bent aluminum intake tube features a durable gunmetal gray powder-coated finish, providing both strength and corrosion resistance. Developed to be compatible with factory emissions control devices such as the mass airflow sensor and breather tube, this intake maintains your vehicle’s emissions integrity while boosting performance. The synthetic filter media is oil-free and reusable, capable of lasting up to 100,000 miles before cleaning, depending on driving conditions. Designed for easy installation with common tools, the system is backed by AEM’s Lifetime Limited Warranty, ensuring long-term reliability. Please verify vehicle compatibility and legal status for on-road use, as some AEM intakes are not California legal. By enhancing airflow and reducing restrictions, this cold air intake system optimizes engine power, acceleration, and overall driving experience, making it a valuable upgrade for Subaru Legacy owners seeking improved performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eUtilizes a washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed with mandrel-bent aluminum tubing with a durable gunmetal gray powder-coated finish for strength and corrosion resistance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes a heat shield designed to reduce intake air temperature, increasing horsepower and throttle response.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to accommodate factory emissions control devices, including the mass airflow sensor and breather tube, ensuring compliance and proper function.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy to install with common tools, requiring minimal modifications or specialized knowledge.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by AEM's Lifetime Limited Warranty for peace of mind and long-term performance.\u003c\/li\u003e\u003c\/ul\u003e","brand":"AEM Induction","offers":[{"title":"Default Title","offer_id":53456879550778,"sku":"aem21-856C","price":601.78,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0025\/9709\/3420\/files\/1b855f309303ea50cc33323c4bb1e641.jpg?v=1778792997","url":"https:\/\/www.kamispeed.com\/en-ca\/products\/aem-induction-performance-cold-air-intake-system-for-2017-2019-subaru-legacy-2-5l-h4-part-number-aem21-856c","provider":"KamiSpeed.com","version":"1.0","type":"link"}