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FMF Factory 4.1 RCT Carbone Yamaha WR450F/YZ450F (14-18)

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Muffler FMF Factory 4.1 RCT Carbone Yamaha WR450F/YZ450F (14-18)
FMF

Motorcycle Accessories Exhaust Muffler Factory 4.1 RCT Carbone Yamaha WR450F/YZ450F (14-18)





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

From the outset, Factory 4.1 RCTs stand out from other mufflers thanks to the use of top-of-the-range materials, providing increased power and torque across the entire engine speed range, as well as considerable weight savings compared to the original system.




  • Factory 4.1 RCT aluminum muffler
  • FMF exhaust weight: 2.36kg
  • Stainless steel connecting tube
  • Carbon fiber tip
  • Spark arrester included
  • Closed-course use only
  • Optional noise reducer
  • New RTS (Rapid Tuning System)
  • Compatible with original or FMF manifold
  • Yamaha WR 450 F (449cm3) 2016 - 2018
  • Yamaha WR 450 F (450cm3) 2016 - 2017
  • Yamaha WR 450 F (450cm3) 2018
  • Yamaha YZ 450 F (450cm3) 2014 - 2015
  • Yamaha YZ 450 F (450cm3) 2016 - 2017
  • Yamaha YZ 450 FX (449cm3) 2016 - 2018

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