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Yoshi or FMF

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I have FMF 4.1 on my 2014 with FCI and tuner. I switched from Rossier R5 only because when they first came out there was no option for spark arrestor or insert so I didn’t have a choice to ride on public trails. FMF is quieter at idle and easy accel but once under load it’s pretty damn close. Both sound awesome.
 
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