Here is one of the only RACING exhausts available for 50cc motorcycle DERBI, GILERA. This exhaust will bring to your bike extra performance but also a look and lightening.The body of the exhaust is completely empty and fine baule for better resonance, volume, cones and cones are well studied. Choice, silent aluminum or black.
![](https://www.rrd-preparation.com/img/cms/from_form/corp_yasuni-tub233-gilera-smt-derbi-passage-haut_desc.jpg)
A very good exhaust, approved and delivered with its certificate of approval. Therefore comes bridled when debriding (removing the washer at the entrance) is not approved for the road but reserved with the competition. A great pot on the origin see kit 50cc racing.
![](https://www.rrd-preparation.com/img/cms/from_form/yasuni-tub-233-complet-derbi-senda-gilera_desc.jpg)
Mounts on :
DERBI R and SM, X-TREM, X-RACE, DRD ...
GILERA SMT and RCR
APRILIA RX / MX from 2006
...
![](https://www.rrd-preparation.com/img/cms/from_form/dsc04373_desc.jpg)