FMF GNARLY EXPANSION CHAMBER 250/300 RR MY13>MY19
FMF Gnarly Header Pipe Gnarly pipe increases lower RPM power & torque
For 4-stroke tractor like torque on a 2-stroke this is the pipe!
Super strong 18 gauge steel construction makes it GNARLY
Fits MY13-MY19 RR 250/300 2ST ONLY!
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