Technigas Silent pro exhaust.
Fits the following models:
Aprilia Scarabeo 50 4T
Aprilia Sportcity One 50 4T
Derbi Atlantis 4T
Malaguti Centr 50 4T
Piaggio Fly50 4T
Liberty 50 4T
Zip 50 4T
Part
Part number 0307045
Manufacturers code TSL89