Rumble Pack Silencer 331-600

• Extra kick with less weight, saves up to 9 lb. of dead weight
• Unique first in the industry; Dual Stage acoustical design
• Pull up to five more horsepower from the sled's motor, depending on the application
• Rumble Pack Silencer Kits attach to stock exhaust pipes and include complete instructions
• No modifications to belly pan required for installation
• Single canister design with polished stainless steel for a long-lasting finish

Yamaha -- Mountain Max 700 -- (1999, 2001, 1998, 1997, 2004, 2003, 2002, 2000); Yamaha -- V-Max 600 ER -- (2002, 2003); Yamaha -- V-Max 700 -- (2003, 2002); Yamaha -- V-Max 700 ER -- (2002, 2003); Yamaha -- SX600R -- (2002, 2000, 2001, 2003); Yamaha -- SX700R -- (2001, 2000, 1999); Yamaha -- Mountain Max 600 -- (2000, 2001, 2002); Yamaha -- V-Max 600 -- (2002, 2003)