The Pro Circuit Type 304 Silencer, manufacturer part number SQY87350-SE and vendor part number SQY87350-SE, is designed to provide improved exhaust performance and a refined sound for select Yamaha YFZ350 Banshee models. Its extended silencer body helps reduce noise output while maintaining the responsive performance expected from a high-quality aftermarket exhaust component.
Built with aluminum and stainless steel construction, this Type 304 silencer offers a durable, lightweight design suitable for demanding off-road and racing applications. The materials help support long-term performance while resisting the wear associated with exposure to heat, dirt, and riding conditions. It is a practical replacement or performance upgrade for compatible exhaust systems.
Fitment includes 1987–1996 Yamaha YFZ350 Banshee models. Verify the existing exhaust configuration and model year before installation to ensure compatibility. This product is not legal for use in California on pollution-controlled vehicles and is intended for race use only in California; a waiver may be available. The Pro Circuit brand and SQY87350-SE part number provide reliable identification when matching this silencer to the correct application.
Features:
- Extended Type 304 silencer body helps reduce noise output while delivering a controlled exhaust sound
- Aluminum and stainless steel construction provides durability with performance-focused materials
- Designed for compatible Yamaha YFZ350 Banshee exhaust applications from 1987 through 1996
- Race-use product; not legal for use in California on pollution-controlled vehicles, with a waiver potentially available
- Brand: Pro Circuit
- Manufacturer part number: SQY87350-SE
- Vendor part number: SQY87350-SE
Fitment:
1987 Yamaha YFZ350 Banshee
1988 Yamaha YFZ350 Banshee
1989 Yamaha YFZ350 Banshee
1990 Yamaha YFZ350 Banshee
1991 Yamaha YFZ350 Banshee
1992 Yamaha YFZ350 Banshee
1993 Yamaha YFZ350 Banshee
1994 Yamaha YFZ350 Banshee
1995 Yamaha YFZ350 Banshee
1996 Yamaha YFZ350 Banshee
1997 Yamaha YFZ350 Banshee
1998 Yamaha YFZ350 Banshee
1999 Yamaha YFZ350 Banshee
2000 Yamaha YFZ350 Banshee
2001 Yamaha YFZ350 Banshee
2002 Yamaha YFZ350 Banshee
2003 Yamaha YFZ350 Banshee
2004 Yamaha YFZ350 Banshee
2005 Yamaha YFZ350 Banshee
2006 Yamaha YFZ350 Banshee