Q4 Performance Muffler – Yamaha Fitment

Description

• The Q series features advanced engineering to precisely locate baffles and chambers to absorb sound
• Less mass to enhance power-to-weight ratio
• Quiet power with minimal sacrifice for performance
• Developed over years of championship off-road racing
• Twin-stage core design for lower sound output and extended life of packing material
• Comes standard with spark arrestor
• FITS – 2003-2006 Yamaha WR 450 F, 2003-2005 Yamaha YZ 450 F

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