The Yasuni Cross HM-Pro is a sport exhaust system for performance-oriented two-stroke engines. The construction supports a balanced power delivery and is suitable for sporty 50 and 70cc setups.

The header pipe routing running above the cylinder is based on motocross design and offers an alternative construction compared to classic exhaust systems. All components required for installation are included in the scope of delivery.

The exhaust system impresses with high-quality workmanship. It is suitable for use in various sporty engine configurations.

Technical Data:

• Model: Cross HM-Pro
• Engine Type: 2-stroke
• Suitable for: 50–70 ccm mid-race and sport cylinders
• Scope of Delivery: Including mounting material
• Approval: E-approval

Information on approval for Germany and the European Union

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

This Yasuni exhaust system features an embossed E-number and an "e-pass". Street legality in Germany and within the European Union exists only if the silencer is installed according to the manufacturer's specifications and operated without modification.

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 street use, or racing, combining maximum power with current environmental and noise regulations.