The Password:JDM Carbon Kevlar Bumper Ducts for the 2012+ Honda Civic are designed to serve multiple purposes based on your vehicles needs. First, the bumper ducts can be used to route cool air to your braking system to keep your brakes from overheating in a race environment. Second, you can use the ducts to route cool air to your air intake system. Whatever purpose you use our ducts for, your vehicles our ducts will add an aggressive and unique look to the front end of our Civic product car!