Complete LeoVince SITO Exhaust System for Vespa 125 ET3 / Primavera including Steel Header

The SITO complete exhaust system is a high-quality replacement solution for 4-stroke scooters and is very similar in construction to the original exhaust system. This maintains the vehicle's original characteristics while benefiting from the proven material quality and workmanship of the SITO product line. The system is ideal as a durable replacement for worn original exhaust systems.

Inside, a so-called "Twin Chamber" double-chamber silencer is used. The inner silencer is structurally separated from the outer structure, achieving effective noise reduction and a uniform exhaust flow. The outer shell made of steel is coated with a high-temperature-resistant electrostatic coating. In combination with phosphating and sandblasting, a particularly resistant surface is created against heat and weather influences. A plastic heat shield provides additional protection against high temperatures.

• Complete exhaust system for 4-stroke scooters
• high-quality replacement solution in SITO quality
• Double-chamber ("Twin Chamber") silencer
• Outer shell made of steel
• high-temperature-resistant electrostatic coating
• matte black surface
• Heat shield cover made of plastic
• Mounting bracket made of aluminum
• robust MIG welds
• High temperature and weather resistance

Technical Features

• End silencer material: Steel
• Weight: 2.20 kg
• Construction: FULL-SYSTEM / Slip-on System

Vehicle Compatibility and Model-Specific Information

• Vespa 125 ET3 / 125 Primavera - including header 125 ccm (approved for this model BSAU)

Information on Approval for Germany and the European Union

• The BSAU marking (British Standard) represents a purely British type approval and is not a substitute for an EU approval mark (E-number) or a general operating permit (ABE).

In Germany, the exhaust therefore has no road approval. Use in public traffic without registration usually leads to the loss of operating permit.

Legalization for road traffic is usually only possible within the framework of a paid individual inspection by a recognized testing center (e.g. TÜV or DEKRA). It is strongly recommended to clarify the possibility of registration in advance.

Scope of Delivery

• LeoVince end silencer
• Exhaust connecting pipe
• Complete mounting hardware
• Detailed installation instructions
• Heat-resistant LeoVince sticker

The complete and detailed scope of delivery is shown in the exploded view among the product images.

Installation Instructions

The assembly of a LeoVince complete exhaust system is designed in such a way that it can be carried out easily with common tools and some time. The standard mounting points on the scooter are used directly. Additional adjustments are not required.

After loosening the pre-assembly, all components are aligned without stress before clamps and screws are tightened evenly. A final visual inspection and retightening of the connections after the first few kilometers ensure a permanently secure fit.

About the manufacturer LeoVince

A LeoVince exhaust has stood for Italian engineering and consistent racing experience for decades. Development and manufacturing are completely done in-house using state-of-the-art processes, from the processing of titanium and carbon to the precise final assembly. This creates a motorcycle exhaust that combines quality, innovation and performance at a premium level.

Complete systems from LeoVince follow a holistic development approach with a focus on efficiency, weight optimization and harmonious system coordination. High-quality materials and precise manufacturing processes guarantee constant performance and durability, a technically sound choice for demanding drivers.