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

MBRP's ATV performance muffler. A true performance exhausts sound, maximum flow – while keeping similar characteristics of our sport and utility series, while delivering a clean and crisp sound.

This Part Fits:

Year	Make	Model	Submodel
2000-2004	Yamaha	YFM400 Big Bear 2x4	Base
2000-2006	Yamaha	YFM400 Big Bear 4x4	Base
2007-2010	Yamaha	YFM400 Big Bear IRS 4x4	Base