Features:
- Superior power than stock systems
- 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 |
| 2002 | Kawasaki | KLX 110L |
| 2003 | Kawasaki | KLX 110L |
| 2004 | Kawasaki | KLX 110L |
| 2005 | Kawasaki | KLX 110L |
| 2006 | Kawasaki | KLX 110L |
| 2007 | Kawasaki | KLX 110L |
| 2008 | Kawasaki | KLX 110L |
| 2009 | Kawasaki | KLX 110L |
| 2010 | Kawasaki | KLX 110L |
| 2011 | Kawasaki | KLX 110L |
| 2012 | Kawasaki | KLX 110L |
| 2013 | Kawasaki | KLX 110L |
| 2014 | Kawasaki | KLX 110L |
| 2015 | Kawasaki | KLX 110L |
| 2016 | Kawasaki | KLX 110L |
| 2017 | Kawasaki | KLX 110L |
| 2018 | Kawasaki | KLX 110L |
| 2019 | Kawasaki | KLX 110L |
| 2020 | Kawasaki | KLX 110L |
- Availability:
- STG Part Number:
- F|1506-042381|1
- Manufacturer's Part Number:
- 8