125/150 SX 16-17 , 125/150 XC-W 17
The FMF factory and Six Days silencers (Made in USA) are top-performance silencers.
The benefits:
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Housing made from high-grade, pressed, anodized aluminum
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Factory performance characteristics
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Hi-Flo exhaust gas routing technology
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Long service life Integrated bracket
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Dynamically formed stainless steel end caps
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Simple fitting
For a perfectly tuned and performance-optimized overall system, we recommend combining with the factory exhaust.
