Yasuni R - PRO Exhaust Complete LineRef : YASN00324A / 1155297

Full Exhaust Line R - PRO by Yasuni

Complete exhaust line designed to optimise the performance of tuned cylinders from 50cc to 70cc. Developed by technicians from MotoGP, it allows for high revs and delivers 12.9 hp and 7.55 Nm depending on configuration while remaining road legal.

Design and Materials

• Development stemming from the evolution of the R model for an architecture focused on high revs, providing a sharper engine response
• Design based on MotoGP experience for optimised performance at high RPM

Usage and Performance

• Usage range 50cc – 70cc, suitable for tuned cylinders for a wide versatility of use
• Power 12.9 hp allowing for a noticeable gain in responsiveness on tuned setups
• Torque 7.55 Nm for improved acceleration at low and mid-range

Safety and Standards

• Fully road-legal product for compliant use in traffic
• Design aimed at meeting the limits imposed by homologation while optimising performance

Advantages

• Weight 3.6 kg facilitating handling and installation
• OEM Reference TUB902A-RPRO

Examples of Compatible Motorcycles

• YAMAHA AEROX R 50 cm3 (SA421)
• MBK OVETTO 2T ONE (2018 - 50 cm3)
• PGO LIGERO 50 (2017 - 50 cm3)

Complete list of compatible motorcycles available in the dedicated section below