- Designed for maximum torque and power across torque curve
- Features a durable 16 gauge steel body with a lightweight aluminum rear end cap
- Includes U.S.F.S. approved, removable screen-type spark arrestor; replacement spark arrestor sold separately
- Bolts on to stock headpipe in minutes
- Repackable muffler body
- Optional Quiet Core Inserts available separately
- Made in the U.S.A.
Yamaha -- YFM 350 X Warrior -- (2003, 2004, 1989, 1997, 2002, 1991, 1994, 1995, 2000, 1987, 1998, 1992, 1990, 1988, 1996, 1999, 2001, 1993)