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The FMF Racing Factory Fatty Pipe is engineered for optimal performance on Gas Gas 250 and 300 models from 2018 to 2019, as well as Rieju MR PRO 250 and 300 motorcycles from 2020 to 2023. Crafted with precision, this exhaust pipe features hand-pounded seams that ensure smooth flow transitions, reducing turbulence and enhancing overall engine efficiency. The use of lighter gauge steel in the body combined with 19-gauge steel on the header position delivers a lighter, more responsive exhaust system that contributes to improved handling and power delivery.
Designed for durability and performance, the Factory Fatty Pipe includes high-quality O-rings for secure installation and optimal sealing. The lightweight construction of this exhaust component helps reduce overall motorcycle weight, providing riders with quicker throttle response and better acceleration. Its factory-inspired design ensures compatibility with existing systems and maintains the rugged performance standards expected from FMF Racing products.
Whether you're upgrading your bike for competitive racing or seeking to improve daily riding performance, this pipe offers a significant boost in power and sound quality. Built to meet the demands of aggressive riding styles, the Factory Fatty Pipe is a reliable choice for enthusiasts looking to maximize their motorcycle's potential while maintaining a factory look and feel.
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