FMF Factory 4.1 RCT Exhaust – Aluminum RM-Z 250 2019-2024 043374 1820-1902

Description

• RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output

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• Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power

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• FMF’s Factory Forward Engineering centralizes mass and is less prone to crash damage

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• Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws

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• Features FMF PowerBomb header

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• Meet AMA and FIM sound requirements

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• QuietCore 94db insert included

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• Spark arrestor included in muffler

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• Made in the U.S.A.