- -19%
Max Power Increase kW: 0.7
Max Torque Increase Nm: 1.4
Weight Decrease Kg: 0.9
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FOR CLOSED COURSE USE ONLY. NOT INTENDED FOR STREET USE. Derived from the RM-Z450WS World Championship exhaust, the Evolution Line is constructed from high-grade, lightweight titanium, saving over 20% weight over a stock system while improving handling. It is coated with a hard-wearing finish for increased scratch resistance and easier cleaning. It features improved throttle response and the unique Akrapovič sound – which is within FIM limits – and is easy to install. The system comes with a spark arrester to comply with North American off-road regulations.