Posts Tagged initial stage

2000-2002 YAMAHA YZ426F: FMF POWERBOMB HEADER – STAINLESS

  • The FMF Power Bomb has a unique bulge precisely located at the key point in the system for increased performance.
  • The PowerBomb is a pre-muffler of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases).
  • By positioning this “Bomb” at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system.
  • FMF claims a flow increase of nearly 10%!
  • A great addition for your exhaust system.

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