Use this air intake system in your daily commuting or when you want to feel the thrill of your Toyota Corolla's enhanced power on the highway. It's perfect for car enthusiasts who want to upgrade their vehicle's performance without complex modifications. The system uses an oversized AEM Dryflow synthetic washable air filter and a mandrel - bent aluminum intake tube with a gunmetal gray powder - coated finish. The filter can last up to 100,000 miles before cleaning depending on driving conditions.