Description
RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you an unparalleled competitive advantage.
Features:
- Pentagonal-shaped muffler
- Maximized internal volume
- Polyresonant duplex front chamber
- Stepped, two-stage core baffle
- Spark Arrestor/Sound Insert Compatible
Fitment
Gas-Gas EX 450F 2021
Gas-Gas EX 450F 2022
Gas-Gas EX 450F 2023
Gas-Gas MC 450F 2021
Gas-Gas MC 450F 2022
Gas-Gas MC 450F 2023
Husqvarna FC 450 2019
Husqvarna FC 450 2020
Husqvarna FC 450 2021
Husqvarna FC 450 2022
KTM 450 SX-F Factory Edition 2019
KTM 450 SX-F Factory Edition 2020
KTM 450 SX-F Factory Edition 2021
KTM 450 SX-F Factory Edition 2022
