Yasuni Motorbike exhaust PEUGEOT 103 SP [50] / PEUGEOT 103 RCX [50]

Exhaust System Yasuni Carbon Sport - Retro style, modern performance

The exhaust system Yasuni Carbon Sport is specially designed for the legendary mopeds Peugeot 103 SP and 103 RCX. It combines lightweight materials, competition-inspired architecture, and an elegant carbon silencer to provide both a bold aesthetic and a smarter, more efficient power curve.

Designed to accompany sporty 50 cc and 70 cc engines, this exhaust prioritises the most important usage range: from a standing start to the mid-rev zone. The result: a quicker throttle response, noticeably faster starts, and a higher top speed, all without needing engine modifications or a carburettor change.

Rather than imposing heavy preparation or complex tuning, the Yasuni Carbon allows your moped to tap into its potential through efficient gas flow, a progressive expansion volume, and optimised pressure dynamics, providing you with more speed and more punch right from the first use.

Key Features

• Design dedicated to Peugeot 103 SP and RCX
• Carbon silencer for a classic sport-racing look and reduced weight
• Compatible with sport 50 cc and 70 cc engines
• Optimisation for starting to mid-rev for solid acceleration torque
• Improved responsiveness and higher top speed without additional tuning
• Direct installation while retaining the original engine configuration

Officially approved and road-legal for

• Peugeot 103 SP
• Peugeot 103 RCX

Designed for heritage. Made for movement.
Yasuni Carbon - ride classic, feel the difference.

Features:

• v-colour: Carbon
• weight (g): 3252
• width (mm): 305
• height (mm): 169
• length (mm): 814
• volume (cm³): 41958
• silencer cap finish: carbon
• exhaust pipe finish: Stainless steel
• exhaust silencer finish: Carbon