 | R-11
Triangle taperd shape silencer with cabon cone cap Developed for WSBK challenge
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|  | Hepta Force
Heptagonal shape with cone cap
Stainless cone & cabon cone in lineup
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 | R-77J
Trapezoid shape silencer
Based on Yoshimura R&D design
Stainless cone & cabon cone in lineup
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|  | R-77S
Trapezoid shape silencer with cabon cone cap
Resized from R-77J
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 | Tri-Oval
Triangle shape silencer
Design which became the revolution of muffler shapes
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|  | Tri-Cone
Triangle shape silencer with cone cap
Stainless cone & cabon cone in lineup
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|
 | RS-4J
Off-Road style silencer with cabon cone cap
Based on Yoshimura R&D design
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|  | Patriot
Retro custom style
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 | Oval & Oval Cone
Oval shape silencer
Different end styles in lineup
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|  | GP-Force
Locate under seat fairing
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 | Round
Traditional style round type
Different sizes in lineup
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|  | BST-V / Straight
Retro style 4-1 type silencer
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