Description


The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available.
  • Developed over years of championship off-road racing
  • Max Sound output 96dB; most models below 93dB
  • Constructed from aircraft grade aluminum and high strength stainless steel
  • Use with stock or FMF header
  • Removable spark arrestor included
  • Sample Image used for product representation
  • Unbelievable noise reduction in high-performance package
  • Approved by the Blue Ribbon Coalition and ORBA
  • Compatible with FMF or stock header
  • Advanced design for painless repacking
  • Sound output as low as 92 dB
Specifications
Colorblack
Year2010
Dimensions43.5 x 8.5 x 8.5 inches

FMF Racing "Q4" Muffler for Yamaha YZ 450 F 06-09 WR 450 F 07-11

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