MBRP Yamaha Kodiak / Grizzly Sport Muffler Exhaust

Fits: Yamaha KODIAK 450 2X4 2003-2007 / KODIAK 450 4X4 2007 / YFM400 KODIAK 2X4 2005-2007 / YFM400 KODIAK 4X4 2007 / YFM400A KODIAK 400 2X4 2003 / YFM400FA KODIAK 400 4X4 2003 / YFM450 GRIZZLY 2007-2014 / YFM450 KODIAK 4X4 2003-2006 / YFM4A KODIAK 400 2X4 2004 / YFM4FA KODIAK 400 4X4 2004-2006

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

MBRP Yamaha Kodiak 400/450, Kodiak 400/450 sport muffler exhaust AT-6410SP