Features:
- Similar Styling to 4.1 RCT big bike products, with an aggressive look & sound
- Superior power than stock systems
- Combination Quiet /Spark Arrestor insert included
- Available with titanium and stainless steel headers
- FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage
- Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws
- Meet AMA and FIM sound requirements
- QuietCore 94 dB insert included
- Spark arrestor included in muffler
Specifications:
- Product Name: Exhaust System
- Type: Full System
- Model: Factory 4.1
- Pipe Material: Stainless Steel
- Muffler Material: Titanium
- End Cap Material: Stainless Steel
- Units: Each
- Riding Style: Off-Road
Fitment:
| Year | Make | Model |
| 2000 | Yamaha | TT-R 125 L |
| 2001 | Yamaha | TT-R 125 L |
| 2002 | Yamaha | TT-R 125 L |
| 2003 | Yamaha | TT-R 125 L |
| 2004 | Yamaha | TT-R 125 L |
| 2005 | Yamaha | TT-R 125 L |
| 2006 | Yamaha | TT-R 125 L |
| 2007 | Yamaha | TT-R 125 L |
| 2008 | Yamaha | TT-R 125 L |
| 2009 | Yamaha | TT-R 125 L |
| 2010 | Yamaha | TT-R 125 L |
| 2011 | Yamaha | TT-R 125 L |
| 2012 | Yamaha | TT-R 125 L |
| 2013 | Yamaha | TT-R 125 L |
| 2014 | Yamaha | TT-R 125 L |
| 2015 | Yamaha | TT-R 125 L |
| 2016 | Yamaha | TT-R 125 L |
| 2017 | Yamaha | TT-R 125 L |
| 2018 | Yamaha | TT-R 125 L |
- Availability:
- STG Part Number:
- F|1506-044470|1
- Manufacturer's Part Number:
Other Details
