FMF Quiet Core Q4 Stainless Slip On Silencer - Yamaha WRF

FMF Quiet Core Q4 Series Stainless Slip On Silencer - Yamaha WRF

FMF has made it clear that we love 2-strokes, and we're backing it up by adding an all-new muffler design to our line-up. Don Emler headed up the Q-Stealth personally, because he loves to ride 2-strokes and is dedicated to reducing noise levels. The Q-Stealth is living proof FMF is the only exhaust company committed to bringing new technology to the 2-stroke enthusiast.

-Quiet on the trail as well as on the sound meter

-No power loss

-More packing volume-longer time between repacks

-USFS approved spark arrestor

-AMA and FIM enduro legal