This K&N intake kit is perfect for car enthusiasts who want to enhance their vehicle's performance. It's designed for specific Chevrolet and GMC models from 2001 - 2006. Whether you're cruising on the highway or need a bit more power for daily driving, this kit will do the job. The high - density polyethylene tube and oiled cotton filter work together to give your engine a power boost. Installation is quick and easy, taking less than an hour. Just make sure to check the CARB status for your vehicle if you're in California.