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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
the brand is the OEM standard for many makes and used by many racing teams
Standard cylinder bore
Standard offset of the respective manufacturer
Reduces frictions
High precision forged piston
YOSHIMURA RS-12 Signature Series Slip-On - Stainless Steel/Carbon the brand is the OEMAfter 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