YOSHIMURA

Product Name EXHAUST RACE RS4S FULL SYSTEM SS/SS/CF HON Product Type RS-4 Full System Exhaust Brand YOSHIMURA Part Number 123410D520 Condition NEW Features Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible

Product Name YOSHIMURA RS-4 Full System Exhaust Product Type RS-4 Full System Exhaust Brand YOSHIMURA Part Number 264610D320 Condition NEW Features Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible

Product Name YOSHIMURA RS-4 Full System Exhaust Product Type RS-4 Full System Exhaust Brand YOSHIMURA Part Number 234812D321 Condition NEW Features Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible

Product Name Yamaha 2014-2017 YZ450F YOSHIMURA RS-4 Exhaust System Product Type RS-4 Full System Exhaust Brand YOSHIMURA Part Number 234810D321 Condition NEW Fitment Yamaha YZ450F 2014-2017 Features Pentagonal-shaped muffler Maximized internal volume Polyresonant duplex front chamber Stepped, two-stage core baffle Spark Arrestor/Sound Insert Compatible