Yamaha® YZ

FMF Racing® PowerCore 4 HEX Slip-On Muffler for 19-20 Yamaha YZ450FX, 19 WR450F, 18-20 YZ450F 044441

FMF Racing® Factory 4.1 RCT Titanium Slip-On Muffler for some Yamaha YZ and WR models 044444

FMF Racing® Q4 Hex Slip-On Muffler for 16-18 Yamaha WR450F, 16-18 YZ450FX 044413

FMF Racing® Factory 4.1 RCT Slip-On Titanium Muffler for 2019-2020 Yamaha YZ250F 044454

FMF Racing® Stainless Steel MegaBomb Header/Head Pipe for 2004-2009/2012-2015 Yamaha YFZ450 4x2, 2003-2006 Yamaha WR450F, & 2003-2006 Yamaha YZ450F 044357

FMF Racing® Fatty Pipe Expansion Chamber for 2000-2004 Yamaha YZ125 024041

FMF Racing® Powercore 2 Silencer Exhaust for 2002-2021 Yamaha YZ85 and 1993-2001 Yamaha YZ80 020259

FMF Racing® PowerCore 2 Silencer Exhaust for 1986-1987, 1989 Yamaha YZ250 and 1989 Yamaha YZ250WR 020189

FMF Racing® Gold Series Fatty™ Pipe Expansion Chamber for 1989 Yamaha WR250 and 1989 Yamaha YZ250 020127

FMF Racing® PowerCore 2 Silencer Exhaust for 1996-1998 Yamaha YZ250 020264

FMF Racing® Powercore 2 Silencer Exhaust for 1993-1995 Yamaha YZ250 020262

FMF Racing® Factory Fatty™ Pipe Expansion Chamber for 2002-2018 Yamaha YZ85 024035