FMF FACTORY 4.1 RCT COMPLETE EXHAUST SYSTEMS YAMAHA YFZ450 R - 18300383. FACTORY,COMPLETE,EXHAUST,SYSTEMS,YAMAHA,YFZ450,FACTORY,COMPLETE,EXHAUST,SYSTEMS,Complete,systems,slip-on,mufflers,POWERBOMB,(Resonance,Chamber,Technology),features,patented,core,shape,that,lowers,decibels,while,maintaining,maximum,power,output

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FMF FACTORY 4.1 RCT COMPLETE EXHAUST SYSTEMS YAMAHA YFZ450 R

1270€ 1085.85€

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Item(s) Info

FMF FACTORY 4.1 RCT COMPLETE EXHAUST SYSTEMS

• Complete systems and slip-on mufflers

> POWERBOMB

• RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output

• Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power

• FMF’s Factory Forward Engineering centralizes mass and is less prone to crash damage

• Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws

• Meets AMA and FIM sound requirements • QuietCore 94db insert included

• Spark arrestor included in muffler

• Made in the U.S.A.