Features:
- Better flow than OEM with just a slight increase in sound
- Fits just like OE components
- Economical OE replacement
- Comes with USFS Approved Spark Arrestor
- Utility Mufflers are 3.5" Diameter
- Sport Mufflers are 4.25" Diameter
- Performance Mufflers are 4.5" Diameter
Fits:
Yamaha_YFM350ER Moto-4 1987 to 1990
Yamaha_YFM350ER Moto-4 1992 to 1995