FMF Q4 S/A MUFFLER HEX YAM WR450 44398

FMF Q4 S/A MUFFLER HEX YAM WR450 44398 Features

• Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power loss
• Well under the 96db sound output on most machines to satisfy strict sound requirements
• U.S. Forestry approved Spark arrestor with maintenance free, stainless steel spark arrestor screen

Fitment In 1973 Don Emler created FMF out of a desire to go faster. For nearly fifty years FMF has been leading in the pursuit of precision, power and speed.