Fmf Powercore 4 Muffler 042392

FMF developed the PowerCore 4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of...

Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of ridingAluminum construction...

Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of ridingAluminum construction...

Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of ridingAluminum construction...

Fmf Powercore 4 Muffler 041600 Honda -- CRF450R -- (2021, 2022, 2023, 2024); Honda -- CRF450RX -- (2022, 2023, 2021, 2024)