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Silencer

  • R-11Sq

    R-11Sq

    R-11Sq is the highest grade silencer evolved from R-11 and it is developed through to Yoshimura race scene. The square tapered shape enables to have enough volume to control exhaust noise to meet race and road regulation without sacrificing performance.
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  • R-11

    R-11

    The triangle tapered shape silencer with carbon end cap is developed based on Yoshimura racing experiences and technology. The sharpened and edged design well suit to sports bikes.




  • HEPTA FORCE

    HEPTA FORCE

    It is developed for over litter class bikes and adventure motorcycles. The silencer has a heptagonal shape and it is available with either carbon or stainless end cap. The silencer durability and performance have been proved since its debut in 2013.

  • R-77J

    R-77J

    R-77J is trapezoid shape silencer that is designed by Yoshimura R&D of America and it is available with either carbon or stainless end cap.

  • R-77S

    R-77S

    R-77S is a scaled down R-77 trapezoidal silencer designed to provide maximum power and torque gains while reducing weight.

  • Tri-Oval

    R-77S

    Tri-Oval is triangle shape silencer that is developed to give a deeper lean angle to motorcycles. This silencer becomes the trigger of multangular silencers prevalence in motorcycle industry.

  • Tri-Cone

    R-77S

    Tri-Cone is adding a carbon or stainless end cap on Tri-Oval silencer. Basic performance adhere to Tri-Oval silencer.

  • RS-4J

    RS-4J

    RS-4J silencer is specifically developed for motocross and dirt bikes. It is originally designed by Yoshimura R&D of America and Yoshimura Japan redeveloped it to optimize the power and sound level for street use.

  • PATRIOT

    PATRIOT

    PATRIOT is designed to match retro style motorcycles. The unique retro styling is derived from the stainless tapered end piece on the round type silencer.

  • Oval & Oval Cone

    Tri-Oval、Tri-Cone

    Oval shape silencer is designed to increase the silencer capacity to reduce exhaust sound level while increasing the engine performance.

  • GP-Force

    GP-Force

    GP-Force is designed for under-seat exhaust motorcycles based on the silencer of Yoshimura R&D of America. Yoshimura Japan has redeveloped and redesigned it for street use.

  • Round

    Round

    Round type silencer is a traditional style and popular design among Yoshimura exhausts.

  • BST-V / Straight

    Oval-Cone、Oval

    The traditional style 4-1 exhaust system suits to retro style motorcycles. There are two types hand bent straight cyclone which is manufactured by Yoshimura expert craftsmen, and machine bent straight cyclone on lineup.