Description
The FMF Fatty Pipe delivers measurable power gains across your entire powerband—no dead spots, no compromise. Whether you’re attacking single-track or wide-open throttle, you’ll feel immediate throttle response and linear power delivery that lets you push harder with confidence. Built with FMF’s proven Tru-Flo stamping process, this pipe is engineered for consistency and performance you can rely on, lap after lap.
- Fitment: ATC250R (’85-’86)
- Material: High-temp steel
- Design: FMF Fatty Gold Series
- Installation: Bolt-on
- Power delivery: Broadened, linear powerband
- Throttle response: Improved
- Over-rev capability: Enhanced
- Manufacturing: Tru-Flo stamping process
- Includes: O-rings
- MPN: 020006









