Rapidbike Exclusive control unit kit non-reprogrammable and cables for YAMAHA YZF-R3 ABS 321
for YAMAHA MT03, YZF R3
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
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Special Price €410.10 Regular Price €445.00Enhance the performance of your Yamaha with the Rapidbike Exclusive Racing ECU Kit. This advanced system is designed to provide an unparalleled riding experience by optimizing engine management to maximize power and responsiveness.
The kit includes specific wiring, ensuring a simple and quick installation. The non-reprogrammable ECU has been developed to perfectly meet the needs of sport bikes, allowing you to make the most of every single horsepower. With this upgrade, every curve and straightaway will become an opportunity to fully express your bike's potential.
Experience faster acceleration and immediate throttle response, turning every ride into a pure adrenaline experience. Ideal for those looking to elevate their Yamaha's performance, this kit represents a decisive step towards a new level of riding.
- Non-reprogrammable ECU
- Specific wiring for simple and quick installation
- Optimization of engine management
- Increased power and responsiveness
- Suitable for sport bikes
- Faster acceleration
- Immediate throttle response
- Maximization of engine potential


