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FMF Powercore 4 Yamaha WR400F/YZ400F (98-02)

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Muffler FMF Powercore 4 Yamaha WR400F/YZ400F (98-02)
FMF

Motorcycle Accessories Exhaust Muffler Powercore 4 Yamaha WR400F/YZ400F (98-02)



The FMF brand specializes in off-road exhausts, drawing on their experience in Motocross, Enduro and
Supermotard competition.

Powercore 4 silencers are designed to boost power and torque on 4-stroke motorcycles. Their construction ensures race-like performance and excellent reliability over time.


  • Powercore 4 aluminum mufflers
  • FMF exhaust weight: 2.40kg
  • Removable stainless steel spark arrestor
  • Stainless Steel tip
  • For racing use only
  • Optional noise reducer
  • Yamaha WR 400 F (400cm3) 1998
  • Yamaha WR 400 F (400cm3) 1999 - 2000
  • Yamaha WR 426 F (426cm3) 2001 - 2002
  • Yamaha YZ 400 F (400cm3) 1998
  • Yamaha YZ 400 F (400cm3) 1999
  • Yamaha YZ 426 F (426cm3) 2000 - 2001
  • Yamaha YZ 426 F (426cm3) 2002

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