FMF Factory-4.1 Megabomb Anodized Titanium/Carbon Exhaust System (044438)
- FACTORY 4.1 RCT FULL EXHAUST SYSTEM WITH MEGABOMB HEADER
- Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
- RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output
- QuietCore 94 dB insert included
- Spark arrestor included in muffler
- Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power
- FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
- Meets AMA and FIM sound requirements
- Made in the U.S.A.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2009-2022 | Yamaha | YFZ450R | |
| 2016 | Yamaha | YFZ450R Special Edition | |
| 2017-2022 | Yamaha | YFZ450RSE | |
| 2009-2015 | Yamaha | YFZ450RSE Special Edition | |
| 2010-2011 | Yamaha | YFZ450X | |