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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Yoshimura's RS-12 system is proudly designed
ProX clutch friction are manufactured by the leading OEM factories
Premium Fiber Packing Material
Yamaha YZ125/250 08-14 YZF250 07-08 YZF450 08 Kawasaki KXF250/450 13-16
8Ah battery offers maximal performance (CCA & capacity) to big-engine vehicles with high requirements and equipped with lot of electronic equipments
YOSHIMURA RS-12 Signature Series Silenceur Yoshimura's RS-12 system is proudlyAfter over three years in development and testing the RS 12 is here! With all its details, the RS 12 takes the system to a new level: Improved performance gains, weight reduction and fit when compared to previous generation design Developed and tested in the heat of over 24 months of factory level racing Aggressive, intelligently designed, asymmetrical shaped RS 12 profile allows maximized muffler volume RS 12 systems utilize precision machined joints