An Exhaust Rain Cap is used to protect the exhaust pipe of a vehicle from rain and other debris. It is made of metal or plastic and has a flap that opens and closes to allow exhaust gases to escape while preventing water and debris from entering the exhaust pipe.Attributes:• Reduces noise levels from a vehicle by muffling the sound of the exhaust gases escaping• Manufactured to precise specifications and are built for durability and reliabilityApplications:An Exhaust Rain improves fuel efficiency by reducing the amount of air resistance that the exhaust pipe experiences.