Description
If you’re looking to unlock real power gains across your entire powerband without compromise, the FMF Factory Fatty Pipe delivers measurable improvements in low-end torque, midrange response, and top-end rev capability. Built using the same construction methods as factory competition pipes, this exhaust system features hand-pounded seams and premium steel construction that smooth out power delivery while reducing weight. Whether you’re racing or riding hard on the trail, the Fatty eliminates flat spots and gives you the consistent, responsive power curve that separates winners from the rest.
- 20 gauge steel body
- 19 gauge steel header
- Hand-pounded seams
- Lightweight construction
- Broadened powerband
- Factory Team origin
- Low-end gains included
- Increased over-rev capability
- Smooth flow transitions
- MPN: 024056






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