MBRP Yamaha Big Bear / Moto 4 / Kodiak Utility Muffler Exhaust 

Fits: Yamaha BIG BEAR 350 U 2X4 1996-1999 / YFM350 MOTO 4 1996-1997 / YFM350ER MOTO 4 1987-1995 / YFM350FH BIG BEAR HUNTING 4X4 1999 / YFM350FW BIG BEAR 4X4 1987-1999 / YFM400FW KODIAK 4X4 1993-1999

At the heart of the system is a unique muffler design that uses a series of internal tubes and resonant expansion chambers to capture and cancel unwanted sound waves, leaving a crisp, but quiet exhaust note that exceeds today's sound level requirements regardless of where you ride. The fully welded design and no packing materials means zero maintenance. Generally, sound levels run in the mid to high 70-80 DBA range depending on the model.

• Includes a slip-on tube that connects the silencer to the factory head pipe, a clamp, hanger, all necessary hardware to complete the install and a free spring puller to make the job a little easier
• Installing the MBRP system is very straightforward and can be done using common hand tools