Description
The FMF Powercore 4 Exhaust is engineered for 4-stroke engines where maximum flow efficiency directly translates to measurable power gains. Its computer-optimized design and dyno-tested performance across multiple applications mean you’re not guessing—you’re running a proven system. Whether you’re targeting peak horsepower or reliable durability on the track, this exhaust delivers both without compromise.
- Hi-Flo end cap design
- Computer-designed, dyno-tested
- Enhanced gas evacuation
- Stainless steel mid-pipe
- Round perforated cores
- Cross-weave packing material
- Elliptical aluminum canister
- Lightweight construction
- Optional Quiet Core insert
- Available spark arrestor
- MPN: 041014
- 4-stroke applications






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