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 overall weight compared to the stock exhaust system.

The exhaust, made of stainless steel, features a header pipe constructed from cone segments and low-vibration mounting using silent blocks. Mineral insulation supports a balanced noise development.

Thanks to vehicle-specific E-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: E-approval

Information on approval for Germany and the European Union

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

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

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 sport 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 and combine maximum performance with applicable environmental and noise regulations.