Description
Yoshimura RS-4 SO SS/AL/CF Slip-On KTM/HQV 250/350
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Fitments:
– Gas Gas
- 2022 – EX 250F
- 2022 – EX 350F
- 2022 – MC 250F
- 2022 – MC 350F
- 2021 – MC 250F
- 2021 – EX 250F
- 2021 – EX 350F
– Husqvarna
- 2022 – FC 250
- 2022 – FC 350
- 2021 – FC 250
- 2021 – FC 350
- 2020 – FC 250
- 2020 – FC 350
- 2019 – FC 250
- 2019 – FC 350
– KTM
- 2022 – 250 XC-F
- 2022 – 350 XC-F
- 2022 – 250 SX-F
- 2022 – 350 SX-F
- 2021 – 250 SX-F
- 2021 – 350 SX-F
- 2021 – 250 XC-F
- 2021 – 350 XC-F
- 2020 – 250 SX-F
- 2020 – 350 SX-F
- 2020 – 250 XC-F
- 2020 – 350 XC-F
- 2019 – 350 SX-F
- 2019 – 250 SX-F
- 2019 – 350 XC-F
- 2019 – 250 XC-F
961-4414






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