Exhaust not approved for public roads, without flange.
Here is a great muffler for your bikes 50cc GILERA GSM MORINI engine GIANNELLI is the only one still make a pot for this machine, it comes with a body rolled / welded vacuum and polish hand, a silent choices in aluminum or carbon (lighter, aesthetic and racing).
The body is completely released without flanges and will offer an extraordinary resonance, fine nick with cones and cones against the fixing lugs show the same characteristics as that of the original exhaust so you can install it easily .
This exhaust high passage provides a great weight gain, velocity and acceleration in relation to the origin, the noise is also improved and more sports without being excessive. This pot is not registered as totally without flange and you comes with its form, its visserrie, spring, muffler clamp, silent ...
Itself on: GILERA GSM, ZULU, H & K 50cc before 2000, high passage right, MORINI Not only motor fitted on the Derbi engines!