Expansion chambers were developed to maximize power gains throughout the RPM range and provide improved throttle response as well as a broader, smoother power band - all providing a more tractable power delivery.
- Pipes feature the stamped GYTR by FMF® logo, hand-pounded seams, natural and unplanted carbon steel finish, materials and manufacturing techniques that make a true 'Race Spec' pipe.
- Includes O-rings and is lighter than stock.
- Designed to be used with the GYTR by FMF® Racing 2-stroke exhaust silencer (sold separately).
Installation note: This accessory is restricted to closed-course use.