FMF Factory 4.1 RCT Exhaust Muffler - Yamaha WR 450 F ('16-'18) / YZ 450 F ('14-'17) / YZ 450 FX ('16-'18) (aluminum - steel) -

714,21 EUR shipping costs Product code: FMF.044406

Tailpipe final 'slip-on' FMF Factory 4.1 RCT for Yamaha WR 450 F (2016-2018) / YZ 450 F (2014-2017) / YZ 450 FX (2016-2018). It can be used with both the original factory exhaust header and the FMF header.

The RCT (Resonance Chamber Technology) system is a patented design that reduces decibels without sacrificing the maximum power output of the engine. The Factory 4.1 RCT exhaust systems are constructed from materials used in the aerospace industry and meet the conditions and specifications required by FMF Racing. They are 100% manufactured in the factory in Southern California, USA. A 'spark arrester' insert and QuietCore 94db are included. The weight is significantly reduced and power is improved across the entire RPM range.

Technical specifications:
- material: aluminum | carbon fiber
- model: Factory 4.1 RCT
- type: slip-on muffler
- muffler material: aluminum
- design: unique
- muffler cap material: carbon fiber
- mid-pipe material: stainless steel
- muffler color: natural
- country of origin: USA

Factory 4.1 RCT Slip-On Exhaust Muffler Aluminum Raw Yamaha WR 450 F (2016-2018) / YZ 450 F (2014-2017) / YZ 450 FX (2016-2018).