Yamaha® WR

FMF Racing® Powercore Silencer Exhaust for 1991-1993 Yamaha WR200R 020256

FMF Racing® Q4 Hex Slip-On Muffler for 2012-2015 Yamaha WR450F 044398

FMF Racing® Titanium Powercore Muffler for some Yamaha YZ and WR models 044230

FMF Racing® Stainless Steel PowerBomb Header/Head Pipe for 2007-2009 Yamaha YZ450F & 2007-2011 Yamaha WR450F 044225

FMF Racing® Factory 4.1 RCT Slip-On Muffler - Anodized Titanium for 2020 Yamaha WR450F 044466

FMF Racing® Factory 4.1 RCT Slip-On Muffler for 15-19 Yamaha YZ250, WR250F and 14-18 Yamaha YZ250F 044427

FMF Racing® Aluminum/Stainless Steel Factory 4.1 RCT Exhaust System for 2015-2019 Yamaha YZ250FX, 2015-2018 Yamaha WR250F, & 2014-2018 Yamaha YZ250F 044430

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