FMF Racing Beta 350/390/400/430/450/480/498/500/520 10-18 Powercore 4 Hex Muffler
FMF045521
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable and compatible with every style of riding. Aluminum construction and stainless steel Hi-Flo end caps make for the perfect balance of performance and strength. Aluminum performance muffler with durable stainless steel components. Completely redesigned for all late model applications. Removable spark arrestor included. Aluminum slip-on developed to increase the horsepower and torque throughout the entire power band.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2018 | Beta | 350 RR | Base |
| 2018 | Beta | 350 RR-S | Base |
| 2012-2013 | Beta | 350 RS | Base |
| 2017-2018 | Beta | 390 RR | Base |
| 2018 | Beta | 390 RR-S | Base |
| 2010-2014 | Beta | 400 RR | Base |
| 2011-2014 | Beta | 400 RS | Base |
| 2017-2018 | Beta | 430 RR | Base |
| 2017-2018 | Beta | 430 RR-S | Base |
| 2010-2014 | Beta | 450 RR | Base |
| 2010-2014 | Beta | 450 RS | Base |
| 2017-2018 | Beta | 480 RR | Base |
| 2012-2014 | Beta | 498 RR | Base |
| 2017-2018 | Beta | 500 RR-S | Base |
| 2010-2011 | Beta | 520 RR | Base |
| 2011-2014 | Beta | 520 RS | Base |