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 flow of exhaust gases, increasing power.
• A stainless steel central pipe tailored to the rear of the computer-designed aluminium silencer optimises the system's durability and lightweight.
• The round perforated internal cores allow for optimal flow thanks to Hi-flo technology.
• The exclusive FMF 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.