DescriptionExhaust wash plug are made of rubber, fit well into the exhaust port, keep out water, dirt and rodents when washing or storing your motorcycle. It is made of exquisite craftsmanship and safe materials, has excellent durability and practicality, and can well meet your needs.Features- Material: Rubber. - Size: About8.70X3.80X3.80cm/ 3.42X1.49X1.49in. - Noise can be reduced when driving in or entering a residential area. - When not using a motorcycle, the exhaust pipe can be blocked to prevent corrosion. - Uses high temperature resistant rubber material prevents water from entering the exhaust pipe during car wash. - Installation method: directly plugged into the motorcycle exhaust pipe muffler. - The design is scientific, convenient and practical, and easy to install, saving more time and energy.