Fmf Powercore 4 silencer for Beta RR 350-390-400-430-450-480-498-520 4T from 2010 to 2019
- Overall increase in power and torque
- Durable stainless steel and aluminum construction
- Space Age internal packing material for maximum longevity
- Internal shape of core uses Hi-Flo technology
- Enhanced sonic evacuation provides for higher flow and increased power
- Includes removable spark arrestor