MBRP 03-07 Yamaha YFM 400/450 Kodiak 2x4/4x4 Slip-On Exhaust System w/Sport Muffler

MBRP 03-07 Yamaha YFM 400/450 Kodiak 2x4/4x4 Slip-On Exhaust System w/Sport Muffler CLEAN LOOKS AND A PERFORMANCE SOUND - MBRP SPORT SERIES, Quickly bolt on an MBRP Sport Series exhaust and enjoy the new deep tumble coming from your ATV or SXS. Slam the throttle for an aggressive sound, or cruise all day long without worrying about being obnoxious. This exhaust focuses on enjoying the trails and delivering a balanced tone. ATV Exhaust System With Sport Muffler; Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler; Chambered Muffler. Fitment: Yamaha YFM400A Kodiak Base 2003 Yamaha YFM400A Kodiak Base 2004 Yamaha YFM450 Grizzly 4x4 Auto Base 2007 Yamaha YFM450 Grizzly 4x4 Auto Base 2008 Yamaha YFM450 Grizzly 4x4 Auto Base 2011 Yamaha YFM450 Grizzly 4x4 Auto Base 2012 Yamaha YFM450 Grizzly 4x4 Auto Base 2013 Yamaha YFM450 Grizzly 4x4 Auto Base 2014 Yamaha YFM450 Grizzly 4x4 Auto EPS Base 2011 Yamaha YFM450 Grizzly 4x4 Auto EPS Base 2012 Yamaha YFM450 Grizzly 4x4 Au