Experience the ultimate in performance and sound with the FMF Racing Powercore 4 Hex Muffler, designed specifically for Yamaha YZ450F models from 2014 to 2017, YZ450FX from 2016 to 2018, and WR450F from 2016 to 2018. Crafted to deliver a perfect balance of power and a deep aggressive exhaust note, this muffler is a must-have for riders looking to upgrade their bike's performance while maintaining a sleek, durable design.The Powercore 4 Hex Muffler features FMF's signature Powercore 4 design that ensures top-notch flow and weight savings. Its rugged construction stands up to the toughest trails and racing conditions, providing reliability without compromising style. Installation is straightforward, allowing you to get back on the track faster.Choose FMF Racing for quality and performance that carves through the competition, elevating your riding experience with every twist of the throttle.
