MBRP 00-10 Yamaha YFM 400 Big Bear 2x4/4x4 (All Models) Slip-On Exhaust System w/Sport Muffler

MBRP 00-10 Yamaha YFM 400 Big Bear 2x4/4x4 (All Models) 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 YFM400 Big Bear 2x4 Base 2000 Yamaha YFM400 Big Bear 2x4 Base 2001 Yamaha YFM400 Big Bear 2x4 Base 2002 Yamaha YFM400 Big Bear 2x4 Base 2003 Yamaha YFM400 Big Bear 2x4 Base 2004 Yamaha YFM400 Big Bear 4x4 Base 2000 Yamaha YFM400 Big Bear 4x4 Base 2001 Yamaha YFM400 Big Bear 4x4 Base 2002 Yamaha YFM400 Big Bear 4x4 Base 2003 Yamaha YFM400 Big Bear 4x4 Base 2004 Yamaha YFM400 Big Bear 4x4 Base 2005 Yamaha YFM