AEM 21-852C Cold Air Intake System Fits Select: 2016-2018 Ford Focus RS L4-2.3L F/I

<p>This Performance Air Intake System allows your engine to breath more air compared to the restrictive factory air intake housing. It is designed, tuned, and dyno-tested to produce more horsepower and torque. The cone-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). A custom shaped heat shield with edge trim lining is included to keep engine bay heat from the air intake. The air intake tube is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system 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.</p><br>

• AEM 21-852C Cold Air Intake System Fits Select: 2016-2018 Ford Focus RS L4-2.3L F/I
• Improves horsepower and torque by allowing the engine to breathe more efficiently
• Designed, tuned, and dyno-tested for optimal performance
• Includes cone-shaped AEM Dryflow synthetic air filter—oil-free, washable, and reusable
• Air filter provides up to 100,000 miles of use before cleaning is required (depending on driving conditions)
• Custom-shaped heat shield with edge trim lining reduces heat exposure from the engine bay
• Mandrel-bent aluminum intake tube ensures smooth airflow and increased durability
• Gunmetal gray powder-coated finish offers a sleek look and corrosion resistance
• Simple bolt-on installation using commonly available tools
• Backed by AEM's Lifetime Limited Warranty
• Check specific vehicle applications for 50-state emissions compliance