This K&N intake is perfect for Subaru WRX owners from 2015 - 2017 who want to enhance their car's performance. Whether you're a daily commuter on the highway or a weekend racer, this intake can give your engine a significant power boost. It comes with a mandrel - bent aluminum intake tube and a large conical filter that's washable and reusable. The custom heat shield protects the intake air from high engine bay temperatures. Installation is quick, usually taking less than 90 minutes. Just note that some versions may not be legal in California.