The Yasuni Scooter 4 is an exhaust system for maxiscooters with a four-stroke engine. The design is engineered for optimized power delivery as well as a reduction in total weight compared to the stock exhaust system.

The exhaust, manufactured from stainless steel, features a manifold constructed from cone segments and low-vibration mounting using silent blocks. Mineral insulation supports a balanced noise emission.

Thanks to vehicle-specific EC approval, the Yasuni Scooter 4 can be used in public road traffic within the framework of applicable regulations. The high-quality workmanship ensures high corrosion resistance and durability.

Technical data:

• Model: Scooter 4
• Application area: Four-stroke engines (4T)
• Material: Stainless steel
• Approval: EC approval

Information regarding approval for Germany and the European Union

• With R92-EU type approval according to ECE regulation (E-mark / E-expert report).

This Yasuni exhaust system features an embossed E-number and an "e-pass". Road legality in Germany and within the European Union exists only if the silencer is installed and operated unchanged according to the manufacturer's specifications.

The approval applies exclusively to the European market, particularly for Germany. Use outside the European Union may be subject to differing national regulations.

About the manufacturer Yasuni

For over 40 years, Yasuni has stood for high-quality exhaust systems and innovative exhaust systems for scooters and motorcycles. The renowned manufacturer develops powerful sports and resonance exhaust systems that impress with precise workmanship, high fitment accuracy, and optimal power delivery.

Thanks to continuous research, modern manufacturing technologies, and high-quality materials, Yasuni exhaust systems meet the highest demands for performance, durability, and quality. Depending on the model, they are suitable for everyday use, sporty road use, or racing, combining maximum performance with current noise regulations.