Titanium slip-on exhaust FMF Q4 HEX for Yamaha WR 450 F (2019) / YZ 450 F / YZ 450 FX (2018-2020). It can be used with both the original factory exhaust header and the FMF header.
The FMF Q exhaust series is characterized by advanced design studies to accurately locate optimal chambers and sound absorption deflectors. They also feature a lightweight design, low sound without sacrificing power, and have been developed over time through their use in off-road competitions. Comes standard with a spark arrestor.
Technical specifications:
- material: aluminum | stainless steel
- model: Q4 HEX
- type: slip-on exhaust
- slip-on exhaust material: aluminum
- design: unique
- slip-on exhaust cap material: stainless steel
- mid-pipe material: stainless steel
- slip-on exhaust color: natural
- made in the USA
FMF Q4 Hex Slip-On Exhaust Muffler Aluminum Raw Yamaha WR 450 F (2019) / YZ 450 F / YZ 450 FX (2018-2020).
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