Yasuni Exhaust \

Yasuni Exhaust "City R" Black MBK Nitro \/ Aerox by renowned Spanish manufacturer Yasuni.Sheet metal expansion chamber complemented by a black silencer. The "City R&quot is a powerful street-legal exhaust inspired by the Yasuni R.

It was developed to be used with 50cc and 70cc sports cylinders and is accordingly powerful and "torquey", especially at mid and high rpm range. Performance-wise, it is a bit "torquier" than the Yasuni R while remaining street-legal.

Matte black silencer.