Description
- The ultimate power booster
- Improved bottom to mid-range power
- Produce the low end of a longer header and the top end of a shorter header
- Effectively reduces sound output by as much as 1.5 dB
Yamaha — YZ 450 F — (2020, 2022, 2021); Yamaha — YZ 450 FX — (2020, 2023, 2021, 2022, 2019)






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