Description
The FMF Powercore 4 exhaust delivers measurable gains in power and throttle response by optimizing exhaust gas flow through computer-designed engineering and dyno-tested tuning. If you’re serious about maximizing your 4-stroke’s performance while maintaining reliability, this system replaces the factory bottleneck with a proven upgrade backed by real testing data. The stainless steel construction and advanced internal packing ensure longevity without sacrificing the sonic character riders expect from a quality performance exhaust.
- Hi-Flo end cap design
- Computer-designed, dyno-tested
- Stainless steel mid-pipe
- Perforated steel inner cores
- Cross-weave packing material
- Elliptical aluminum can
- Enhanced exhaust gas evacuation
- Optional Quiet Core insert
- Screen-type spark arrestor available
- Universal 4-stroke fitment
- Lightweight, durable construction
- Maximum flow optimization






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