- Utilize FMF's patented module precisely located at the initial stage of the header
- Key point positioning of the "Bomb" increases performance
- Horsepower is increased as much as 10%
- Act as "pre-muffler" helping to lower the decibel output
- The expansion and contraction of exhaust sonics through the system causes increased flow
- Sold each
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2010-2013 | Beta | RR 400 | |
| 2015 | Beta | RR 430 | |
| 2017-2018 | Beta | RR 430 Race Edition | |
| 2010-2014 | Beta | RR 450 | |
| 2015-2016 | Beta | RR 480 | |
| 2017-2018 | Beta | RR 480 Race Edition | |
| 2012-2014 | Beta | RR 498 | |
| 2010-2011 | Beta | RR 520 | |
| 2012 | Beta | RR Factory 498 | |
| 2014 | Beta | RR498 Race Edition | |
| 2017-2018 | Beta | RR-S 430 | |
| 2017-2018 | Beta | RR-S 500 | |
| 2011 | Beta | RS 400 | |
| 2014 | Beta | RS 400 | |
| 2015-2016 | Beta | RS 430 | |
| 2010-2014 | Beta | RS 450 | |
| 2011-2014 | Beta | RS 520 | |