Kit OEM+ FuelDongle® Rieju 307 Rally 2025+

Description

He OEM+ FuelDongle® Kit for Rieju 307 Rally 2025+ It brings together the three essential components to unleash the full potential of the engine, improving response, performance and the uncomplicated driving experience.

This kit has been developed and tested by FuelDongle to offer perfectly optimized performance in the Rieju 307 Rally, combining specific electronic management with greater intake capacity and a more efficient exhaust system.

The kit includes:

• ECU Performance FuelDongle® programmed specifically for the Rieju 307 Rally.
• Catalytic converter suppressor Made of stainless steel.
• K&N air filter high flow.

🚀 What improvements will you get?

By combining these three components you will achieve:

• Greater power and torque.
• Improved throttle response.
• Elimination of the ON/OFF effect.
• Much more linear power delivery.
• Improved performance at low and medium speeds.
• Increased RPM cut-off (+300 RPM).
• Elimination of the second lambda probe error.
• Reduction of operating temperature.
• Sportier sound and greater exhaust flow.
• Lower weight compared to the original system.

🔥 ECU Performance FuelDongle®

Our ECU has been developed specifically for the Rieju 307 Rally after numerous hours of development and real-world testing.

It includes:

• Optimized injection maps.
• Specific ignition maps.
• Adjustments adapted for high flow filter and catalyst suppressor.
• Elimination of the second lambda probe error.
• Increased rev limiter.
• OEM map retained in neutral to maintain original behavior in that state.

🌬️ K&N high flow filter

The K&N filter provides greater airflow to the engine, improving intake efficiency and allowing the ECU to take full advantage of the new calibrations.

It is also:

• Washable.
• Reusable.
• Long lasting.

🔥 Catalytic converter suppressor

Made in stainless steelIt replaces the original catalytic converter, reducing exhaust backpressure and allowing the engine to breathe much better.

Its advantages are:

• Increased gas flow.
• Weight reduction.
• Sportier sound.
• Direct installation.
• Compatible with the original muffler.

⚙️ Installation

The kit is designed for a complete installation Plug & Play, without the need to make permanent modifications to the motorcycle.

📦 Kit contents

• ECU Performance FuelDongle®.
• Stainless steel catalyst suppressor.
• K&N high-flow air filter.

⚠️ Additional information

All our products are designed for use in competition and/or on closed circuits. 😉

🏍️ Compatibility

• RIEJU:

  • 307 Rally > 2025+