The exhaust Yasuni Carrera 30 is also called C30..

This exhaust is the big brother of C21 and take more upgrades that enable a phenomenally increase in power at all engine speeds.

It will be mounted on a cylinder 70cc racing high end so you can advantage of his power.

His muffler fixed carbon by stainless steel  that guarantees a perfect seal and strength.

In short, a diabolical acceleration with very good speed.

The sound of this exhaust is fantastic! Play the video below ...