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: Aluminum
 - End Cap Material: Stainless Steel
 - Units: Each
 - Riding Style: Off-Road
 
Fitment:
| Year | Make | Model | 
| 2003 | Suzuki | DR-Z 110 | 
| 2004 | Suzuki | DR-Z 110 | 
| 2005 | Suzuki | DR-Z 110 | 
- Availability:
 - STG Part Number:
 - F|1506-042380|4
 - Manufacturer's Part Number:
 - 8