Description
The intake reed system is where your engine’s performance begins—and stock reeds are a bottleneck. Boyesen Racing Reeds deliver measurably superior flow velocity across your entire operating range, translating to quicker throttle response, stronger mid-range pull, and harder acceleration when it counts. Laboratory-proven engineering that gets results on the track and trail.
Technical Specifications:
- Dual-stage reed design
- CNC-precision manufactured
- Enhanced flow velocity
- Optimized for Yamaha 603
- Bolt-on installation
- Improved low-end response
- Sustained top-end power
- OEM-quality materials
- MPN: 603
