Exhaust silencer YAMAHA YZ450F 07-09 FMF Qwith flame arrester

Exhaust Silencer " Muffler "Q SLIP-ON 

• The Q-series is characterized by an advanced technology that allows the precise placement of insert and resonance chamber for the absorption of sound
• Lower Mass to allow an increase in the ratio of power to weight
• Noiselessness, power and high performance without the slightest effort
• The Q4 series silencers are slip-on unless otherwise indicated Q4
• Developed thanks to the experience accumulated during many years of offroad races
• Insert with Twin-stage design to reduce noise and longer life of deadening material
• Equipped with standard Flame
  
  
  Note: To be used exclusively on the track.
  Not intended for use on the road.
  Applications