Yasuni’s “R” line allows to boost performance without further modifications of the exhaust line. They are built with the renowned expertise of Yasuni, using quality material to insure high reliability.  

• Full “R” exhaust line
• Upgrades the scooter’s performance
• No further preparation needed to achieve optimal results
• Combines lightness and toughness
• Guaranty of qulaity both in construction and finish.
• Carbon Kevlar slip-on finish
• Street use approved