FMF Racing Hex Q4 S/A Muffler

Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header. Constructed from aircraft-grade aluminum and high-strength stainless steel.

This Part Fits:

Year	Make	Model	Submodel
2019-2021	Yamaha	YZ250F	Base