Unleash the full potential of your dirt bike with the Yoshimura Signature RS-4 slip-on exhaust. Engineered for 2019-2022 KTM and Husqvarna 450 models, this premium system features stainless steel construction, an aluminum muffler, and a carbon fiber end cap. Experience a significant boost in horsepower and a more aggressive exhaust note, all while benefiting from Yoshimura's renowned quality and craftsmanship.
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