This universal heat shield from Injen Technology is manufactured from aircraft grade aluminum with a beautiful polished finish for years of impressive looks under your hood. The Injen HS5000P heat shield has adjustable mounts and allows you fit this onto most 2.75in to 3.00in ID air filters. The HS5000P universal air filter heat shield deflects hot air and allows cool air to feed that hungry engine Installation is simple and easily performed in under 30 minutes.