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FMF presents the PowerCore 4 silencer for your off-road motorcycle:
The Hi-flo tip increases engine performance.
Computer-designed and tested on a dynamometer for all 4-stroke motorcycles.
The improved sound evacuation provides a greater exhaust gas flow, increasing power.
A stainless steel central pipe tailored to the rear of the computer-designed aluminium silencer optimises system durability and lightweight.
The round perforated internal cores allow for optimal flow thanks to Hi-flo technology.
FMF's exclusive cross-linked internal packing provides longevity and maximum noise distribution.
Elliptical aluminium allows for strategic repositioning for greater power.
Includes a type 2 spark arrestor approved by the U.S.F.S.
Technical information :
Reference
1821-0689 / 18210689
Certification
Not approved
Finish
Aluminum
Use
All Terrain
Compatible motorbikes
KTM7 compatible models
450 SX RACING - 2004/2006450 SX RACING FACTORY EDITION STEVE RAMON - 2005/2005450 EXC RACING - 2004/2006525 SX RACING - 2004/2006525 EXC RACING - 2004/2006525 MXC DESERT RACING - 2004/2005525 XC DESERT RACING - 2006/2006