The Yasuni exhaust in violet is a sports exhaust system specifically developed for the MBK 51 (AV10), which impresses with precise workmanship and high-quality aluminum construction. With an outlet diameter of 28 mm, it optimizes the power delivery of 50 to 70 cc engines, especially in combination with 70 cc sport cylinders, and ensures a noticeable increase in acceleration and top speed.
The exhaust system is equipped with a robust, lightweight aluminum silencer, which impresses not only technically but also visually with its sporty, racing-inspired design. The high-quality TIG plasma weld seam guarantees durability and stability.
The system is equipped with an E-Pass / ABE / homologation and is ideal for riders who want to technically enhance their classic moped and at the same time achieve a striking sporty look. Note: Removing the throttle effect results in the loss of road approval.
The product has a registration number valid within the territory of the European Union.






