YOSHIMURA RS-4 FULL SYSTEM TITANIUM/CARBON YZ250F EXHAUST

YOSHIMURA RS-4 FULL SYSTEM TITANIUM/CARBON YZ250F EXHAUST   This exhaust system was designed with one thing in mind, winning races! The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance, and offers increased horsepower and torque. It features a Poly-resonant duplex chamber with two-staged stepped baffle for increased noise cancellation, and an innovative carbon cone end-cap. Full System comes with titanium header and tail-pipe, installation hardware, and detailed instructions to get you moving! An AMA-approved sound insert comes installed in the muffler, and an additional 2 meter-max insert in the box. *American model pictured*

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