This Yamaha Waverunner 3 650 Jet Ski Exhaust Muffler R Silencer WR650D FRESHWATER is an essential part for your personal watercraft. It is designed to provide a quiet and efficient exhaust system for your Yamaha Waverunner. The muffler is made from high-quality materials, ensuring that it is durable and long-lasting. It is compatible with Yamaha Waverunner 3 650 Jet Ski models and has a manufacturer part number of 6M6-14721-00-9M and 6M6-14721-00-8S. This exhaust muffler is perfect for those who want to upgrade their personal watercraft's exhaust system and achieve a quieter and more efficient ride.